Oxytocin: a powerful stimulant of penile erection and yawning in male rats.
D000818:Animals; D001931:Brain Mapping; D002851:Chromatography, High Pressure Liquid; D004305:Dose-Response Relationship, Drug; D007031:Hypothalamus / Q000032:analysis / Q000187:drug effects*; D007276:Injections, Intraventricular; D008297:Male; D010121:Oxytocin / Q000302:isolation & purification / Q000494:pharmacology*; D010410:Penile Erection / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains; D015000:Yawning / Q000187:drug effects*
D010121:Oxytocin