雄鱼生殖腺
5.The Ecological Character of Reproductive Stock of Chinese herring in the Estuary of Minjiang River
7.FINE STRUCTURES OF THE REPRODUCTIVE SYSTEM OF THREE FLEA SPECIES: DEVELOPMENT OF MALE GONADS
9.Adult males will also tend to have a deeper body, whereas females appear more slim and streamline.
10.Study on nutritional compontents of gonad in Asterina pec-tinifera

