Follicle-stimulating hormone (FSH) immunoactivity in porcine follicular fluid is not pituitary FSH.
Schneyer AL, Reichert LE, Franke M, Ryan RJ, Sluss PM. Follicle-stimulating hormone (FSH) immunoactivity in porcine follicular fluid is not pituitary FSH. Endocrinology. 1988 Jul; 123(1):487-91.