Positions

Selected Publications

Academic Article

Year Title Altmetric
2021 The Importance and Opportunity for Healthy Aging Through Lifestyle, Behavior Medicine Among Older Adults With Multiple Sclerosis: the Case Based on Physical ActivityCurrent Treatment Options in Neurology.  23. 2021
2021 Mechanisms of exercise as a preventative measure to muscle wasting 2021
2021 Associations of muscle lipid content with physical function and resistance training outcomes in older adults: altered responses with metforminGeroscience.  43:629-644. 2021
2021 Resveratrol and exercise combined to treat functional limitations in late life: A pilot randomized controlled trialExperimental Gerontology.  143. 2021
2021 Slow Wave Sleep and EEG Delta Spectral Power are Associated with Cognitive Function in Parkinson's DiseaseJournal of Parkinson's Disease.  11:703-714. 2021
2020 Comparison of Resistance-Based Walking Cardiorespiratory Test to the Bruce ProtocolJournal of Strength and Conditioning Research.  34:3569-3576. 2020
2020 Metformin alters skeletal muscle transcriptome adaptations to resistance training in older adultsAging.  12:19852-19866. 2020
2020 Oxygen cost of over-ground walking in persons with mild-to-moderate Parkinson's diseaseGait and Posture.  82:1-5. 2020
2020 Step-rate threshold for physical activity intensity in Parkinson’s diseaseActa Neurologica Scandinavica.  142:145-150. 2020
2020 Molecular Transducers of Physical Activity Consortium (MoTrPAC): Mapping the Dynamic Responses to ExerciseCell.  181:1464-1474. 2020
2020 Rehabilitative Impact of Exercise Training on Human Skeletal Muscle Transcriptional Programs in Parkinson’s DiseaseFrontiers in Physiology.  11. 2020
2020 Skeletal muscle transcriptional networks linked to type I myofiber grouping in Parkinson's disease 2020
2020 Accuracy and precision of three consumer-grade motion sensors during overground and treadmill walking in people with parkinson disease: Cross-sectional comparative studyJMIR Rehabilitation and Assistive Technologies.  7. 2020
2019 Metformin blunts muscle hypertrophy in response to progressive resistance exercise training in older adults: A randomized, double-blind, placebo-controlled, multicenter trial: The MASTERS trialAging Cell.  18. 2019
2019 Protocol for a systematically-developed, phase I/II, single-blind randomized controlled trial of treadmill walking exercise training effects on cognition and brain function in persons with multiple sclerosisContemporary Clinical Trials.  87. 2019
2019 Contributions of HIV, hepatitis C virus, and traditional vascular risk factors to peripheral artery disease in womenAIDS.  33:2025-2033. 2019
2019 A pilot study of combined endurance and resistance exercise rehabilitation for verbal memory and functional connectivity improvement in epilepsyEpilepsy and Behavior.  96:44-56. 2019
2019 Chronic Inflammation in Rheumatoid Arthritis and Mediators of Skeletal Muscle Pathology and Physical Impairment: A ReviewArthritis Care and Research.  71:173-177. 2019
2019 Fiber typing human skeletal muscle with fluorescent immunohistochemistry 2019
2019 Relationship between VO2 peak, cycle economy, and mitochondrial respiration in untrained/trained 2019
2018 Medical Rehabilitation: Guidelines to Advance the Field With High-Impact Clinical TrialsArchives of Physical Medicine and Rehabilitation.  99:2637-2648. 2018
2018 Rationale and design of a single-blind, randomised controlled trial of exercise training for managing learning and memory impairment in persons with multiple sclerosisBMJ Open.  8. 2018
2018 Paralytic and nonparalytic muscle adaptations to exercise training versus high-protein diet in individuals with long-standing spinal cord injury 2018
2018 Immunohistochemical Identification of Human Skeletal Muscle Macrophages.Bio-protocol.  8. 2018
2018 Composition and richness of the serum microbiome differ by age and link to systemic inflammationGeroscience.  40:257-268. 2018
2018 Human neuromuscular aging: Sex differences revealed at the myocellular levelExperimental Gerontology.  106:116-124. 2018
2018 Molecular regulation of exercise-induced muscle fiber hypertrophyCold Spring Harbor perspectives in medicine.  8. 2018
2018 Effects of aging and Parkinson's disease on motor unit remodeling: Influence of resistance exercise training 2018
2018 Getting the Brain Into Shape: Exercise in Neurological Disorders 2018
2018 Weight management and physical activity throughout the cancer care continuumCA: A Cancer Journal for Clinicians.  68:64-89. 2018
2017 Randomized, four-arm, dose-response clinical trial to optimize resistance exercise training for older adults with age-related muscle atrophyExperimental Gerontology.  99:98-109. 2017
2017 Motion sensors in multiple sclerosis: Narrative review and update of applicationsExpert Review of Medical Devices.  14:891-900. 2017
2016 OPN-a induces muscle inflammation by increasing recruitment and activation of pro-inflammatory macrophagesExperimental Physiology.  101:1285-1300. 2016
2016 Exercise Promotes Healthy Aging of Skeletal MuscleCell Metabolism.  23:1034-1047. 2016
2016 Heightened TWEAK-NF-κB signaling and inflammation-associated fibrosis in paralyzed muscles of men with chronic spinal cord injury 2016
2016 Ribosome biogenesis may augment resistance training-induced myofiber hypertrophy and is required for myotube growth in vitro 2016
2016 Exercise Medicine for Osteoarthritis: Research Strategies to Maximize EffectivenessArthritis Care and Research.  68:288-291. 2016
2015 Histone Methylation Dynamics and Gene Regulation Occur through the Sensing of One-Carbon MetabolismCell Metabolism.  22:861-873. 2015
2015 Circulating levels of fibroblast growth factor-21 increase with age independently of body composition indices among healthy individualsJournal of Clinical and Translational Endocrinology.  2:77-82. 2015
2015 Muscle inflammation susceptibility: A prognostic index of recovery potential after hip arthroplasty? 2015
2015 Serum from human burn victims impairs myogenesis and protein synthesis in primary myoblastsFrontiers in Physiology.  6. 2015
2015 The Clinical Translation Gap in Child Health Exercise Research: A Call for Disruptive InnovationClinical and Translational Science.  8:67-76. 2015
2015 The effects of age and resistance loading on skeletal muscle ribosome biogenesis 2015
2015 Understanding the Cellular and Molecular Mechanisms of Physical Activity-Induced Health BenefitsCell Metabolism.  22:4-11. 2015
2014 Aging and energetics' 'Top 40' future research opportunities 2010-2013F1000Research.  3. 2014
2014 Novel, high-intensity exercise prescription improves muscle mass, mitochondrial function, and physical capacity in individuals with Parkinson's disease 2014
2013 Heightened muscle inflammation susceptibility may impair regenerative capacity in aging humans 2013
2013 Differential DNA methylation with age displays both common and dynamic features across human tissues that are influenced by CpG landscapeGenome Biology.  14. 2013
2013 Increased expression of atrogenes and TWEAK family members after severe burn injury in nonburned human skeletal muscle 2013
2013 Skeletal muscle signaling associated with impaired glucose tolerance in spinal cord-injured men and the effects of contractile activity 2013
2013 Importance of three-dimensional geometric analysis in the assessment of the athlete's heartAmerican Journal of Cardiology.  111:1067-1072. 2013
2012 Meeting synopsis: Advances in skeletal muscle biology in health and disease (Gainesville, Florida, February 22nd to 24th 2012) - day 1: "Cell signaling mechanisms mediating muscle atrophy and hypertrophy" and "muscle force, calcium handling, and stress response"Frontiers in Physiology.  3 JUN. 2012
2012 Meeting synopsis: Advances in skeletal muscle biology in health and disease (Gainesville, Florida, February 22nd to 24th 2012) - day 2: "muscle diseases and regeneration" and "clinical/translational research"Frontiers in Physiology.  3 JUN. 2012
2012 Feasibility of exercising adults with asthma: a randomized pilot study 2012
2012 Inflammatory and protein metabolism signaling responses in human skeletal muscle after burn injury 2012
2012 Characterization and regulation of mechanical loading-induced compensatory muscle hypertrophy.Comprehensive Physiology.  2:2829-2870. 2012
2012 Simvastatin impairs ADP-stimulated respiration and increases mitochondrial oxidative stress in primary human skeletal myotubesFree Radical Biology and Medicine.  52:198-207. 2012
2011 Novel insights into interactions between mitochondria and xanthine oxidase in acute cardiac volume overloadFree Radical Biology and Medicine.  51:1975-1984. 2011
2011 Exercise economy in African American and European American womenEuropean Journal of Applied Physiology.  111:1863-1869. 2011
2011 Age, muscle fatigue, and walking endurance in pre-menopausal womenEuropean Journal of Applied Physiology.  111:715-723. 2011
2010 Distinct growth hormone receptor signaling modes regulate skeletal muscle development and insulin sensitivity in miceJournal of Clinical Investigation.  120:4007-4020. 2010
2010 Does your (genetic) alphabet soup spell "runner"? 2010
2009 Translational signaling responses preceding resistance training-mediated myofiber hypertrophy in young and old humans 2009
2009 Does habitual dietary intake influence myofiber hypertrophy in response to resistance training? A cluster analysis 2009
2008 Increased strength and decreased flexibility are related to reduced oxygen cost of walkingEuropean Journal of Applied Physiology.  104:895-901. 2008
2008 Potent myofiber hypertrophy during resistance training in humans is associated with satellite cell-mediated myonuclear addition: A cluster analysis 2008
2008 Modulation of the dystrophin-associated protein complex in response to resistance training in young and older men 2008
2008 The exercise dose response: Key lessons from the past 2008
2007 Load-mediated downregulation of myostatin mRNA is not sufficient to promote myofiber hypertrophy in humans: A cluster analysis 2007
2007 Reply to Dr. Heinemeier [14] 2007
2007 Erratum: SIRT1 is significantly elevated in mouse and human prostate cancer (Cancer Research (2007) 67, (6612-6618))Cancer Research.  67:8423. 2007
2007 Take two NSAIDs and call on your satellite cells in the morning 2007
2007 SIRT1 is significantly elevated in mouse and human prostate cancerCancer Research.  67:6612-6618. 2007
2007 Cluster analysis tests the importance of myogenic gene expression during myofiber hypertrophy in humans 2007
2007 Contributions of force and velocity to improved power with progressive resistance training in young and older adultsEuropean Journal of Applied Physiology.  99:343-351. 2007
2006 Efficacy of myonuclear addition may explain differential myofiber growth among resistance-trained young and older men and women 2006
2006 Exercise program implementation proves not feasible during acute care hospitalizationJournal of Rehabilitation Research and Development.  43:939-946. 2006
2006 Efficacy of 3 days/wk resistance training on myofiber hypertrophy and myogenic mechanisms in young vs. older adults 2006
2006 Ethnic differences in triceps surae muscle-tendon complex and walking economyJournal of Strength and Conditioning Research.  20:511-518. 2006
2005 Resting and load-induced levels of myogenic gene transcripts differ between older adults with demonstrable sarcopenia and young men and women 2005
2005 Inverse relationship between exercise economy and oxidative capacity in muscleEuropean Journal of Applied Physiology.  94:558-568. 2005
2005 Impact of resistance loading on myostatin expression and cell cycle regulation in young and older men and women 2005
2005 Exercise over-stress and maximal muscle oxidative metabolism: A 31P magnitec resonance spectroscopy case reportBritish Journal of Sports Medicine.  39:302-306. 2005
2005 Age differences in knee extension power, contractile velocity, and fatigability 2005
2004 Myogenic protein expression before and after resistance loading in 26- and 64-yr-old men and women 2004
2003 Gender differences in resistance-training-induced myofiber hypertrophy among older adults 2003
2002 Age is independently related to muscle metabolic capacity in premenopausal women 2002
2001 The interrelationship among muscle mass, strength, and the ability to perform physical tasks of daily living in younger and older women 2001
2001 Mechanical load increases muscle IGF-I and androgen receptor mRNA concentrations in humans 2001
2000 Validation of Fitness/Physical Abilities Tests for Evaluating the Ability to Do Job-Related Tasks 2000
2000 In situ localization of cholesterol in skeletal muscle by use of a monoclonal antibody 2000
2000 Resistance Exercise Countermeasures for Space Flight: Implications of Training SpecificityJournal of Strength and Conditioning Research.  14:45-49. 2000
2000 Resistance training increases total energy expenditure and free-living physical activity in older adults 2000
1999 Enhanced protein electrophoresis technique for separating human skeletal muscle myosin heavy chain isoformsELECTROPHORESIS.  20:466-468. 1999
1998 A role for high intensity exercise on energy balance and weight controlInternational Journal of Obesity.  22:489-493. 1998
1998 Bed rest decreases mechanically induced myofiber wounding and consequent wound-mediated FGF release 1998
1998 Impact of resistance exercise during bed rest on skeletal muscle sarcopenia and myosin isoform distribution 1998
1997 Resistance exercise training and the orthostatic responseEuropean Journal of Applied Physiology and Occupational Physiology.  76:32-40. 1997
1997 Evaluation of surface electromyography during maximal voluntary contractionJournal of Strength and Conditioning Research.  11:68-72. 1997
1997 Resistance exercise maintains skeletal muscle protein synthesis during bed rest 1997
1997 Time course changes in contractile strength resulting from isokinetic exercise and β2 agonist administrationJournal of Strength and Conditioning Research.  11:8-13. 1997
1993 Frequency and volume of resistance training: Effect on cervical extension strengthArchives of Physical Medicine and Rehabilitation.  74:1080-1086. 1993

Research Overview

  • MAJOR RESEARCH INTERESTS
    Mechanisms of human skeletal muscle regeneration and muscle mass regulation are the major emphases in our laboratory. Muscle atrophy and reduced functional capacity are well-established, deleterious consequences of acute (e.g., surgery, trauma, disuse, burn) and chronic (e.g., Parkinson’s disease, arthritis, cancer, heart failure, spinal cord injury) conditions—the most widespread and insidious of which is the degenerative process of normal aging. Our research priorities span three, inter-related focus areas: (i) to determine the cellular and molecular mechanisms driving muscle regeneration following damage, surgery, or injury, while identifying differences responsible for regeneration impairment in certain phenotypes; (ii) to determine key processes responsible for myofiber hypertrophy, and to exploit these processes with countermeasures to promote muscle re-growth in conditions that induce muscle atrophy; and (iii) to better understand the primary etiology of muscle atrophy in acute and chronic conditions. We have a keen interest in the role of proinflammatory cytokine signaling on skeletal muscle atrophy, regrowth, and regeneration, and recently identified a state of muscle inflammation susceptibility (MuIS) in humans involving TWEAK and TNF-α/NFĸB signaling that is noted in vivo and inhibits satellite (stem) cell behavior in vitro. We suspect MuIS is a key determinant of individual responsiveness to treatments promoting muscle re-growth including exercise training.
  • Principal Investigator On

  • Establishing a State-of-the-Art Core Facility to Advance Interdisciplinary Exercise Medicine Research  awarded by UNIVERSITY OF ALABAMA HEALTH SERVICES FOUNDATION
  • Interdisciplinary Training in Pathobiology and Rehabilitation Medicine  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Interdisciplinary Training in Pathobiology and Rehabilitation Medicine  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Maximizing Mechanisms of Muscle Hypertrophy to Combat Sarcopenia in Older Adults  awarded by National Institute on Aging/NIH/DHHS
  • Mechanisms of Exercise as a Rehabilitative Strategy in Human Parkinson's Disease  awarded by National Institute on Aging/NIH/DHHS
  • Mechanisms of Skeletal Muscle Satellite Cell Regulation in Aging  awarded by National Institute on Aging/NIH/DHHS
  • National Resource Center for High-Impact Clinical Trials in Medical Rehabilitation: Admin Oversight Component  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • National Resource Center for High-Impact Clinical Trials in Medical Rehabilitation: Coordinating Center  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Novel Actions of Metformin to Augment Resistance Training Adaptations in Older Adults  awarded by UNIVERSITY OF KENTUCKY (RESEARCH FOUNDATION)
  • Overcoming TWEAK Signaling to Restore Muscle and Mobility after Joint Replacement  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Peerless Operator Biologic Aptitude (Peerless)  awarded by FLORIDA INSTITUTE FOR HUMAN & MACHINE COGNITION
  • Precision High Intensity Training through Epigenetics (PHITE)  awarded by Wright State University
  • Regulation of Human Muscle Protein Metabolism Following Burn Injury  awarded by National Institute of Arthritis & Musculoskeletal & Skin Diseases/NIH/DHHS
  • Rehabilitation Research Resource to Enhance Clinical Trials (REACT)  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Research Acceleration to Maximize Warrior Performance (RAMP)  awarded by Office of Naval Research
  • Study in Parkinson Disease of Exercise Phase 3 Clinical Trial: SPARX3  awarded by Northwestern University
  • The Exercise and Physical Activity Collaborative Team (ExPACT): a Proposed MoTrPAC Clinical Center  awarded by BALL STATE UNIVERSITY
  • The Exercise and Physical Activity Collaborative Team (ExPact): A Proposed MoTrPAC Clinical Center  awarded by National Institute of Arthritis & Musculoskeletal & Skin Diseases/NIH/DHHS
  • The Role of Inflammation on Muscle Growth in Aging Atrophied Adults  awarded by National Institute on Aging/NIH/DHHS
  • Using in vitro Approaches to Improve Muscle Regrowth in Atrophied Older Humans  awarded by National Institute on Aging/NIH/DHHS
  • WMD ECHO Detector  awarded by ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
  • Investigator On

  • ACES - ACE Inhibitors Combined with Exercise for Hypertensive Seniors  awarded by National Institute on Aging/NIH/DHHS
  • COPD Cachexia: Deciphering the Impact of Antioxidants, Iron and Mitochondrial Function Using 'Omics Approaches  awarded by National Heart, Lung, and Blood Institute/NIH/DHHS
  • COPD Cachexia: Deciphering the Impact of Antioxidants, Iron and Mitochondrial Function Using 'Omics Approaches  awarded by National Heart, Lung, and Blood Institute/NIH/DHHS
  • Effects of a Higher Protein Diet and Resistance Training on Fat Free Mass Retention during Weight Loss in Adults Over 50: A Pilot Sequential Multiple Assignment Randomized Trial  awarded by National Institute of Diabetes and Digestive and Kidney Diseases/NIH/DHHS
  • Evaluation of a Ketogenic Diet for Improvement of Neurological Recovery in Individuals with Acute Spinal Cord Injury  awarded by National Institute of Nursing Research/NIH/DHHS
  • Exercise Intensity, Metabolic Rate & Insulin Sensitivity  awarded by National Institute of Diabetes and Digestive and Kidney Diseases/NIH/DHHS
  • Exercise for Memory Rehabilitation in Epilepsy  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Interconnections Among Cognition, Pain, and Physical Function in Aging  awarded by National Institute on Aging/NIH/DHHS
  • MiR-486 is an Epigenetic Regulator of the Duchenne Muscular Dystrophy  awarded by National Institute of Neurological Disorders and Stroke/NIH/DHHS
  • National Resource Center for High-Impact Clinical Trials in Medical Rehabilitation: Collaborative Opportunities  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • National Resource Center for High-Impact Clinical Trials in Medical Rehabilitation: Promo/Dissemination Component  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • National Resource Center for High-Impact Clinical Trials in Medical Rehabilitation: Tech Developments Component  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Race - Adiposity Interactions Regulate Mechanisms Determining Insulin Sensitivity  awarded by National Institute of Diabetes and Digestive and Kidney Diseases/NIH/DHHS
  • Rehabilitation Research Resource to Enhance Clinical Trials (REACT)  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Resveratrol and Exercise to Treat Functional Limitations in Late Life  awarded by National Institute on Aging/NIH/DHHS
  • Skeletal Muscle in Rheumatoid Arthritis  awarded by National Institute of Arthritis & Musculoskeletal & Skin Diseases/NIH/DHHS
  • Slow Wave Sleep as a Biomarker of Rehabilitation-Induced Cognitive Improvement in Parkinson's Disease  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Smad Signaling in Skeletal Muscle as a Biomarker of Disease Progression in ALS  awarded by National Institute of Neurological Disorders and Stroke/NIH/DHHS
  • Symptoms and Skeletal Muscle in Persons with Heart Failure with Preserved Ejection Fraction  awarded by National Institute of Nursing Research/NIH/DHHS
  • Targeting Skeletal Muscle to Improve Metabolic Health in Individuals with Spinal Cord Injury  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • Treadmill Walking Exercise Training Effects on Cognition and Brain Function in Multiple Sclerosis: A Systematically-Developed Randomized Controlled Trial  awarded by National Institute of Child Health and Human Development/NIH/DHHS
  • UAB Center for Clinical and Translational Science (CCTS) (3 Linked Awards UL1, KL2, TL1)  awarded by National Center for Advancing Translational Sciences/NIH/DHHS
  • UAB Obesity Training Program  awarded by National Institute of Diabetes and Digestive and Kidney Diseases/NIH/DHHS
  • Teaching Activities

  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Spring Term 2020) 2020
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Spring Term 2020) 2020
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Fall Term 2017) 2017
  • GBS750 - NERVES MUSCLES AND BONES (Spring Term 2017) 2017
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Fall Term 2016) 2016 - 2017
  • GBS750 - NERVES MUSCLES AND BONES (Spring Term 2016) 2016
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Fall Term 2015) 2015
  • GBS750 - Nerves Muscles & Bone (Spring Term 2015) 2015
  • GBSC700 - Journal Clubs (Spring Term 2015) 2015
  • GBS746J - Exercise Med JC (Fall Term 2014) 2014
  • GBS746J - Exercise Med JC (Summer Term 2014) 2014
  • GBS746J - Exercise Med JC (Spring Term 2014) 2014
  • GBS750 - Nerves Muscles & Bone (Spring Term 2014) 2014
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Spring Term 2014) 2014
  • GBS750 - NERVES MUSCLES AND BONES (Spring Term 2014) 2014
  • GBS746J - Exercise Med JC (Fall Term 2013) 2013
  • GBS746 - Special Topics (Spring Term 2013) 2013
  • GBS750 - Nerves Muscles & Bone (Spring Term 2013) 2013
  • GBS750 - NERVES MUSCLES AND BONES (Spring Term 2013) 2013
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Fall Term 2012) 2012 - 2013
  • GBS746 - Special Topics Biomed Sci I (Fall Term 2012) 2012
  • GBS750 - Nerves Muscles & Bone (Spring Term 2012) 2012
  • PHY780 - Center Exercise Medicine JC (Spring Term 2012) 2012
  • PHY780 - Center Exercise Medicine JC (Fall Term 2011) 2011
  • GBS750 - Nerves Muscles & Bone (Spring Term 2011) 2011
  • PCL1180R - MUSCULOSKELETAL & SKIN REMEDIAL (Spring Term 2011) 2011
  • PCL1180 - MUSCULOSKELETAL & SKIN (Fall Term 2010) 2010
  • PCL1180 - MUSCULOSKELETAL/SKIN (Fall Term 2009) 2009
  • PCL1180 - MUSCULOSKELETAL / SKIN (Spring Term 2008) 2008
  • 01-230R - REMEDIAL PHYSIOLOGY (Fall Term 2007) 2007
  • 01-230 - MEDICAL PHYSIOLOGY (Spring Term 2007) 2007
  • 01-230 - MEDICAL PHYSIOLOGY (Spring Term 2007) 2007
  • Full Name

  • Marcas Bamman