Fig. 1From: Cloning and transcriptional expression of a novel gene during sex inversion of the rice field eel (Monopterus albus)Histological sections from the gonads of the rice field eel (Monopterus albus). Ovarian of stage II (a), ovarian of stage III (b), ovarian of stage IV (c), ovarian of stage V (d), ovarian of stage VI (e), ovotestis (f), early testis (g) and latter testis (h). I: ovary follicle of stage I; II: ovary follicle of stage II; III: ovary follicle of stage III; IV: ovary follicle of stage IV; V: ovary follicle of stage V; VI: ovary follicle of stage VI; SG spermatogonia, SC spermatocyte, ST spermatidBack to article page