title: Investigation of acetylcholine receptors by the method of chemical modification.
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000345:Affinity Labels; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004220:Disulfides / Q000378:metabolism; D011950:Receptors, Cholinergic / Q000145:classification / Q000187:drug effects* / Q000502:physiology; D013438:Sulfhydryl Compounds / Q000378:metabolism
chemical_list: D000345:Affinity Labels; D004220:Disulfides; D011950:Receptors, Cholinergic; D013438:Sulfhydryl Compounds; D000109:Acetylcholine