title: Effect of treatment with thyroxine on the acetylcholine content of rat heart.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D005260:Female; D006321:Heart / Q000187:drug effects; D008297:Male; D009206:Myocardium / Q000378:metabolism*; D051381:Rats; D013268:Stimulation, Chemical; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D000109:Acetylcholine; D013974:Thyroxine