TY - RPRT TI - Cholinergic synapses in human cerebral cortex: an ultrastructural study in serial sections. AU - J F Smiley AU - F Morrell AU - M M Mesulam PY - 1997 DO - 10.1006/exnr.1997.6413 UR - https://pubmed.ncbi.nlm.nih.gov/9168836/ ID - 9168836 ER -