title: [Estrogen positive feedback and its abnormality].
mesh_terms: D000818:Animals; D004967:Estrogens / Q000502:physiology*; D005246:Feedback; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D008599:Menstruation Disturbances / Q000097:blood*; D051381:Rats
chemical_list: D004967:Estrogens; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone