Costa, E [Enkephalin-like peptides as putative cotransmitters for acetylcholine (author's transl)]. [electronic resource] - Sheng li ke xue jin zhan [Progress in physiology] Mar 1981 - 284-8 p. digital Publication Type: Journal Article ISSN: 0559-7765 Subjects--Topical Terms: Acetylcholine--physiologyAdrenal Medulla--physiologyAnimalsEndorphins--physiologyEnkephalins--physiologyHumansNeurotransmitter Agents--physiologyReceptors, Nicotinic--physiologyReceptors, Opioid--physiologygamma-Aminobutyric Acid--physiology