title: Double-blind, placebo controlled, cross-over comparison of the sedative and haemodynamic effect of single doses of clonidine and nitrazepam [proceedings].
mesh_terms: D000328:Adult; D003000:Clonidine / Q000494:pharmacology*; D004311:Double-Blind Method; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D006993:Hypnotics and Sedatives; D008297:Male; D009567:Nitrazepam / Q000494:pharmacology*; D010919:Placebos
chemical_list: D006993:Hypnotics and Sedatives; D010919:Placebos; D009567:Nitrazepam; D003000:Clonidine