@misc{indiciae97838bad702d, title = {Changes in cholinergic receptor subtypes in behaviorally-tested, aged monkeys.}, author = {M V Wagster}, doi = {10.1016/0197-4580(93)90075-m}, url = {https://pubmed.ncbi.nlm.nih.gov/8295691/}, note = {Source identifier: 8295691} }