Electron microscopic investigations of the heart of cattle. 1. The atrium of the heart of cows.
D000818:Animals; D002417:Cattle; D004583:Electrons; D005260:Female; D006321:Heart / Q000473:pathology*; D006325:Heart Atria; D008853:Microscopy; D008854:Microscopy, Electron; D009206:Myocardium / Q000473:pathology*
HEART/pathology; MICROSCOPY, ELECTRON