No abstract available
MeSH terms
-
Administration, Inhalation
-
Adult
-
Analgesics / administration & dosage*
-
Deglutition*
-
Humans
-
Hypnotics and Sedatives / administration & dosage*
-
Male
-
Nitrous Oxide / administration & dosage*
-
Oxygen / administration & dosage*
-
Reflex / physiology*
Substances
-
Analgesics
-
Hypnotics and Sedatives
-
Nitrous Oxide
-
Oxygen