TY - RPRT TI - Autonomic interactions in the aging heart: age-associated decrease in muscarinic cholinergic receptor mediated inhibition of beta-adrenergic activation of adenylate cyclase. AU - N Narayanan AU - L Tucker PY - 1986 DO - 10.1016/0047-6374(86)90077-1 UR - https://pubmed.ncbi.nlm.nih.gov/3014235/ ID - 3014235 ER -