title: Effects of thyroxin on ultrastructure of rat myocardial cells: a stereological study.
mesh_terms: D000818:Animals; D001835:Body Weight; D005260:Female; D006352:Heart Ventricles / Q000166:cytology / Q000187:drug effects*; D006651:Histocytochemistry; D006652:Histological Techniques; D007037:Hypothyroidism / Q000473:pathology*; D008274:Magnesium / Q000032:analysis; D008832:Microchemistry; D008854:Microscopy, Electron; D008870:Microtubules / Q000187:drug effects; D008931:Mitochondria, Muscle / Q000187:drug effects; D008933:Mitochondrial Swelling / Q000187:drug effects; D009206:Myocardium / Q000166:cytology* / Q000473:pathology; D009210:Myofibrils / Q000032:analysis; D009929:Organ Size; D051381:Rats; D012508:Sarcolemma / Q000187:drug effects; D013965:Thyroidectomy; D013974:Thyroxine / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D008274:Magnesium; D013974:Thyroxine