Proceedings: Physiological aspects of the hypnotic properties of steriod hormones.
D000818:Animals; D005260:Female; D006728:Hormones / Q000494:pharmacology / Q000502:physiology*; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D051381:Rats; D013256:Steroids / Q000494:pharmacology / Q000502:physiology*
D006728:Hormones; D006993:Hypnotics and Sedatives; D013256:Steroids