TY - RPRT TI - Alteration in the lactate threshold with changes in substrate availability. AU - J L Ivy AU - D L Costill AU - P J Van Handel AU - D A Essig AU - R W Lower PY - 1981 DO - 10.1055/s-2008-1034600 UR - https://pubmed.ncbi.nlm.nih.gov/7333749/ ID - 7333749 ER -