TY - RPRT TI - Submaximal exercise testing using lactate threshold and venous oxygen tension as endpoints in normal dogs and in dogs with heart failure. AU - M D Kittleson AU - L E Johnson AU - P D Pion DO - 10.1111/j.1939-1676.1996.tb02019.x UR - https://pubmed.ncbi.nlm.nih.gov/8965264/ ID - 8965264 ER -