title: An improved method for biological assay of erythrocyte acetylcholine.
mesh_terms: D000009:Abdominal Muscles; D000109:Acetylcholine / Q000097:blood*; D000818:Animals; D001001:Anura; D001681:Biological Assay / Q000379:methods; D004285:Dogs; D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D011898:Ranidae
chemical_list: D000109:Acetylcholine