Oxygen consumption in the new-born rat and the effects of maternally administered analgesics.
D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D000831:Animals, Newborn / Q000187:drug effects; D005260:Female; D008431:Maternal-Fetal Exchange; D008614:Meperidine / Q000494:pharmacology; D008691:Methadone / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D010101:Oxygen Consumption / Q000187:drug effects*; D011247:Pregnancy; D051381:Rats
D000700:Analgesics; D009020:Morphine; D008614:Meperidine; D008691:Methadone