Microstructure of "specialized" tissues in the mammalian heart.
D000818:Animals; D004594:Electrophysiology; D006321:Heart / Q000502:physiology; D006329:Heart Conduction System / Q000166:cytology* / Q000502:physiology; D008854:Microscopy, Electron; D011817:Rabbits; D012849:Sinoatrial Node / Q000166:cytology