title: [Frequency of anovulatory cycle and progestational insufficiency in women with secondary amenorrhea and sterility].
mesh_terms: D000568:Amenorrhea / Q000503:physiopathology*; D001706:Biopsy; D004717:Endometrium / Q000503:physiopathology; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007247:Infertility, Female / Q000503:physiopathology*; D008598:Menstruation; D010060:Ovulation; D011372:Progestins / Q000378:metabolism
chemical_list: D011372:Progestins
vernacular_title: Frecuencia del ciclo anovulatorio y de la insuficiencia progestacional en mujeres presentando amenorrea secundaria y esterilidad