Effect of oxygen and umbilical cord clamping on closure of the ductus arteriosus in the guinea-pig and the rat. Studies on closure of theductus arteriosus. VI.
D000818:Animals; D000831:Animals, Newborn; D004373:Ductus Arteriosus / Q000033:anatomy & histology / Q000187:drug effects*; D006168:Guinea Pigs; D006339:Heart Rate; D009584:Nitrogen / Q000494:pharmacology; D010100:Oxygen / Q000494:pharmacology*; D051381:Rats; D014470:Umbilical Cord / Q000098:blood supply / Q000502:physiology*
D009584:Nitrogen; D010100:Oxygen