Powers, Michael E Growth hormone isoform responses to GABA ingestion at rest and after exercise. [electronic resource] - Medicine and science in sports and exercise Jan 2008 - 104-10 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0195-9131 Standard No.: 10.1249/mss.0b013e318158b518 doi Subjects--Topical Terms: Amino AcidsExercise--physiologyGrowth Hormone--bloodHumansMaleMuscle Contraction--drug effectsMuscle, Skeletal--drug effectsProtein IsoformsRest--physiologySignal Transduction--drug effectsTime Factorsgamma-Aminobutyric Acid--pharmacology