Inhibin A and inhibin B are inversely correlated to follicle-stimulating hormone, yet are discordant during the follicular phase of the rat estrous cycle, and inhibin A is expressed in a sexually dimorphic manner - Woodruff,T.K.; Besecke,L.M.; Groome,N.; Draper,L.B.; Schwartz,N.B.; Weiss,J. (Endocrinology, 1996)