[CONTRIBUTION TO THE STUDY OF THE FETAL ECG OBTAINED BY INTRAUTERINE DIRECT RECORDING].
D004562:Electrocardiography; D005260:Female; D005318:Fetal Heart; D006801:Humans; D011247:Pregnancy; D012106:Research
ELECTROCARDIOGRAPHY; FETAL HEART; PREGNANCY
CONTRIBUTO ALLO STUDIO DELL'E.C.G. FETALE OTTENUTO MEDIANTE REGISTRAZIONE DIRETTA INTRAUTERINA.