Robinson, S Fentanyl-air-oxygen anesthesia for ligation of patent ductus arteriosus in preterm infants. [electronic resource] - Anesthesia and analgesia May 1981 - 331-4 p. digital Publication Type: Journal Article ISSN: 0003-2999 Subjects--Topical Terms: AirAnesthesia, IntravenousBlood Pressure--drug effectsDuctus Arteriosus, Patent--surgeryFentanyl--pharmacologyHeart Rate--drug effectsHumansInfantInfant, NewbornLigationOxygen--bloodPancuronium--pharmacology