title: [Comparison of changes of serum gonadotropins and steroid hormones in azoospermic men caused by gossypol and other factors].
mesh_terms: D001695:Biology; D019411:Clinical Laboratory Techniques; D003267:Contraception; D003933:Diagnosis; D004703:Endocrine System; D004958:Estradiol; D004967:Estrogens; D005193:Family Planning Services; D005640:Follicle Stimulating Hormone; D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006728:Hormones; D007986:Luteinizing Hormone; D010827:Physiology; D010907:Pituitary Hormones; D011388:Prolactin; D013076:Sperm Count
chemical_list: D004967:Estrogens; D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006728:Hormones; D010907:Pituitary Hormones; D004958:Estradiol; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone
keywords: Biology; Contraception; Contraception Research; Endocrine System; Estradiol--analysis; Estrogens; Examinations And Diagnoses; Family Planning; Follicle Stimulating Hormone--analysis; Gonadotropins; Gonadotropins, Pituitary; Hormones; Laboratory Examinations And Diagnoses; Laboratory Procedures; Luteinizing Hormone--analysis; Male Contraception; Physiology; Pituitary Hormones; Prolactin--analysis; Sperm Count--analysis