A SGINIFICANT ELECTRON MICROSCOPIC DIFFERENCE BETWEEN THE ATRIA AND THE VENTRICLES OF THE MAMMALIAN HEART.
D000818:Animals; D003585:Cell Biology; D004583:Electrons; D006056:Golgi Apparatus; D006168:Guinea Pigs; D006321:Heart; D008322:Mammals; D051379:Mice; D008853:Microscopy; D008854:Microscopy, Electron; D011817:Rabbits; D051381:Rats; D012106:Research
CYTOLOGY; EXPERIMENTAL LAB STUDY; GOLGI APPARATUS; GUINEA PIGS; HEART; MICE; MICROSCOPY, ELECTRON; RABBITS; RATS