[Development of an oxygen-laughing-gas multipurpose apparatus for obstetrical use].
D001238:Asphyxia Neonatorum / Q000628:therapy*; D005740:Gases; D006801:Humans; D007231:Infant, Newborn; D007845:Laughter; D009609:Nitrous Oxide / Q000627:therapeutic use*; D009774:Obstetrics; D010100:Oxygen
D005740:Gases; D009609:Nitrous Oxide; D010100:Oxygen
ASPHYXIA NEONATORUM/therapy; NITROUS OXIDE/therapeutic use
Entwicklung eines Sauerstoff-Lachgas-Mehrzweckgerätes für die geburtshilfliche Praxis.