title: Gastric fluid volume and pH after fentanyl, enflurane, or halothane-nitrous oxide anesthesia with or without atropine or glycopyrrolate.
mesh_terms: D000328:Adult; D000700:Analgesics / Q000494:pharmacology*; D000777:Anesthetics / Q000494:pharmacology*; D001285:Atropine / Q000494:pharmacology*; D004737:Enflurane / Q000494:pharmacology; D005283:Fentanyl / Q000494:pharmacology; D005750:Gastric Juice / Q000187:drug effects*; D006024:Glycopyrrolate / Q000494:pharmacology*; D006221:Halothane / Q000494:pharmacology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009609:Nitrous Oxide / Q000494:pharmacology; D011759:Pyrrolidines / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D000700:Analgesics; D000777:Anesthetics; D011759:Pyrrolidines; D001285:Atropine; D004737:Enflurane; D009609:Nitrous Oxide; D005283:Fentanyl; D006221:Halothane; D006024:Glycopyrrolate