[ON ULTRASTRUCTURAL ASPECTS OF THE SPECIFIC SYSTEM OF CONDUCTION].
D004583:Electrons; D006329:Heart Conduction System; D006339:Heart Rate; D008853:Microscopy; D008854:Microscopy, Electron
HEART CONDUCTION SYSTEM; MICROSCOPY, ELECTRON
SUGLI ASPETTI ULTRASTRUTTURALI DEL SISTEMA SPECIFICO DI CONDUZIONE.