[FETAL PHONOCARDIOGRAPHY IN DIFFERENT MONTHS OF PREGNANCY].
D005260:Female; D005318:Fetal Heart; D006801:Humans; D010701:Phonocardiography; D011247:Pregnancy
FETAL HEART; PHONOCARDIOGRAPHY; PREGNANCY
FONOEMBRIOKARDIOGRAM W R'OZNYCH MIESI ACACH CI AZY.