TY - GEN AU - Pfeiffer,C AU - Glantz,R M TI - Cholinergic synapses and the organization of contrast detection in the crayfish optic lobe SN - 0270-6474 PY - 1989///0713 KW - Acetylcholine KW - pharmacology KW - Animals KW - Astacoidea KW - physiology KW - Carbachol KW - Cobalt KW - Contrast Sensitivity KW - Interneurons KW - Ions KW - Nerve Block KW - Neurons KW - drug effects KW - Optic Lobe, Nonmammalian KW - Parasympathetic Nervous System KW - cytology KW - Synapses N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S ER -