Eeffect of combinative injection of carp pituitary extraction and human chorionic gonadotropin on brain gonadotropin-releasing hormone and serum gonadotropin and sex steroids contents in Anguilla japonica

• 鲤脑垂体匀浆液和人绒毛膜促性腺激素混合注射对鳗鲡脑区促性腺激素释放激素和血清促性腺激素及性类固醇激素含量的影响