title: Development of a specific radioimmunoassay for acetylcholine.
mesh_terms: D000109:Acetylcholine / Q000032:analysis*; D000818:Animals; D001923:Brain Chemistry; D003429:Cross Reactions; D006168:Guinea Pigs; D011863:Radioimmunoassay / Q000379:methods; D051381:Rats; D014018:Tissue Distribution
chemical_list: D000109:Acetylcholine