Contraceptive properties of luteinising hormone releasing hormone.
D000281:Administration, Intranasal; D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage*; D006801:Humans; D010060:Ovulation / Q000187:drug effects
D003271:Contraceptive Agents, Female; D007987:Gonadotropin-Releasing Hormone