TY - RPRT TI - Multiple hormonal responses to prolonged exercise in relation to physical training. AU - L H Hartley AU - J W Mason AU - R P Hogan AU - L G Jones AU - T A Kotchen AU - E H Mougey AU - F E Wherry AU - L L Pennington AU - P T Ricketts PY - 1972 DO - 10.1152/jappl.1972.33.5.607 UR - https://pubmed.ncbi.nlm.nih.gov/4635924/ ID - 4635924 ER -