[Indications of fetal heart sounds].
D001238:Asphyxia Neonatorum; D005318:Fetal Heart; D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000627:therapeutic use*
D010100:Oxygen
ASPHYXIA NEONATORUM; OXYGEN/therapeutic use
Cardiophonetische Warnzeichen des Foeten.