title: Effect of exogenous triiodothyronine on weight and composition of the heart in rats.
mesh_terms: D000818:Animals; D006332:Cardiomegaly / Q000139:chemically induced* / Q000209:etiology; D003094:Collagen / Q000378:metabolism; D006321:Heart / Q000187:drug effects*; D006909:Hydroxyproline / Q000378:metabolism; D008297:Male; D009206:Myocardium / Q000032:analysis / Q000378:metabolism; D009929:Organ Size; D051381:Rats; D014284:Triiodothyronine / Q000494:pharmacology*
chemical_list: D014284:Triiodothyronine; D003094:Collagen; D006909:Hydroxyproline