TY - RPRT TI - Age-associated decrease in heart rate response to isoproterenol in dogs. AU - F C Yin AU - H A Spurgeon AU - H L Greene AU - E G Lakatta AU - M L Weisfeldt PY - 1979 DO - 10.1016/0047-6374(79)90067-8 UR - https://pubmed.ncbi.nlm.nih.gov/449422/ ID - 449422 ER -