pituitary gland. gonadotroph cell

adenohypophysis ultrastructure transmission gonadotropic gonadotroph hypertrophy goandotroph endoplasmic microscope micrograph castration counteract microscopy structrure hypophysis organelles pituitary castrated swellings increased reticulum histology lysosomes electron granules hormones anterior cytology showing secrete amounts biology animal causes gland fshlh large cells cell dark lack fine tem rer due sex fsh