title: Natural progesterone.
authors.affiliation: Reproductive Endocrinology and Fertility Division, University of Cincinnati, USA.
authors.forename: J
authors.initials: J
authors.lastname: Liu
mesh_terms: D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D008593:Menopause; D010946:Plants, Medicinal; D011374:Progesterone / Q000008:administration & dosage*; D014599:Uterus / Q000187:drug effects
chemical_list: D011374:Progesterone