title: Evaluation of monosodium trichlorethyl phosphate (triclofos) as a preoperative sedative compared to chloral hydrate and a placebo.
mesh_terms: D002697:Chloral Hydrate / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D010919:Placebos; D011300:Preoperative Care
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D002697:Chloral Hydrate