Columbia subject headings:
Hormones, Sex--Physiological effect.
Ovaries.
Ovulation--Regulation.
Harvard subject headings:
Hormones, Sex--Physiological effect--Congresses.
Ovaries--Congresses.
Ovulation--Regulation--Congresses.
Princeton subject headings:
Hormones, Sex--Physiological effect.
Ovaries.
Ovulation--Regulation.