title: The oral hypnotic bioassay of hydroxyzine and pentobarbital for nighttime sedation.
mesh_terms: D000704:Analysis of Variance; D004305:Dose-Response Relationship, Drug; D006801:Humans; D006919:Hydroxyzine / Q000009:adverse effects / Q000494:pharmacology*; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D008297:Male; D010424:Pentobarbital / Q000009:adverse effects / Q000494:pharmacology*; D012890:Sleep / Q000187:drug effects*
chemical_list: D006993:Hypnotics and Sedatives; D006919:Hydroxyzine; D010424:Pentobarbital