title: The influence of ATP in brain extracts on the estimation of acetylcholine assayed on the frog rectus abdominis muscle.
mesh_terms: D000109:Acetylcholine / Q000032:analysis*; D000255:Adenosine Triphosphate / Q000494:pharmacology*; D000818:Animals; D001001:Anura; D001923:Brain Chemistry; D006168:Guinea Pigs; D006358:Hot Temperature; D066298:In Vitro Techniques; D008722:Methods; D051379:Mice; D009132:Muscles / Q000187:drug effects*; D010725:Phosphocreatine / Q000494:pharmacology; D011817:Rabbits; D051381:Rats; D014020:Tissue Extracts / Q000494:pharmacology
chemical_list: D014020:Tissue Extracts; D010725:Phosphocreatine; D000255:Adenosine Triphosphate; D000109:Acetylcholine