[Roentgen cinematographic studies on the ductus arteriosus in the fetal and neonatal stage].
HIRVONEN
L
L
PELTONEN
T
T
D000790:Angiocardiography; D002933:Cineradiography; D004373:Ductus Arteriosus; D005333:Fetus / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn / Q000000981:diagnostic imaging
ANGIOCARDIOGRAPHY/experimental; CINEFLUOROGRAPHY/experimental; FETUS/radiography; INFANT, NEWBORN/radiography