[OBSERVATIONS ON THE MECHANISM OF FORMATION OF HEART SOUNDS].
D000818:Animals; D004285:Dogs; D004562:Electrocardiography; D006326:Heart Auscultation; D006347:Heart Sounds; D006801:Humans; D010701:Phonocardiography; D012106:Research
DOGS; ELECTROCARDIOGRAPHY; EXPERIMENTAL LAB STUDY; HEART AUSCULTATION; PHONOCARDIOGRAPHY
OSSERVAZIONI SUL MECCANISMO DI FORMAZIONE DEI TONI CARDIACI