Labels:text | screenshot | black | black and white | font OCR: arily by Sex steroids suppress LH secretion, prin n is means of negative feedback; FSH secreti Sertoli inhibited to a lesser degree. Inhibin, a protein that is produced by the stes and bycells of the seminiferous tubules of the t hibits FSH granulosa cells of the ovarian follicle, in han sex secretion specifically and more strongly steroids. See later: . Patterns of Gonadotrophin Release