TY - RPRT TI - Age-dependent decrease in the affinity of muscarinic M1 receptors in neocortex of rhesus monkeys. AU - M G Vannucchi AU - P S Goldman-Rakic PY - 1991 DO - 10.1073/pnas.88.24.11475 UR - https://pubmed.ncbi.nlm.nih.gov/1763062/ ID - 1763062 ER -