共 50 条
- [4] EFFECTS OF ESTRADIOL, ZERANOL OR TRENBOLONE ACETATE IMPLANTS ON PUBERTY, REPRODUCTION AND FERTILITY IN HEIFERS JOURNAL OF REPRODUCTION AND FERTILITY, 1990, 89 (02): : 527 - 536
- [10] EFFECT OF ZERANOL IMPLANTATION ON THE GROWTH AND BLOOD METABOLITES AND HORMONES OF BEEF HEIFERS ANIMAL PRODUCTION, 1979, 28 (JUN): : 417 - 418