TY JOUR TI Enzyme activity in skeletal muscle tissues in guinea pigs under functional load KW guinea pigs KW triceps brachii KW pectoralis major muscle KW rectus abdominis KW gluteus and calf muscles KW “Proserin” KW aspartate aminotransferase KW alanine aminotransferase. JO Agrarian Bulletin of the AU Mardareva, N.V. AU Terenteva, M.G. AU Larionov, G.A. PY 2020 IS 195 PB Ural State Agrarian University