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- [4] Effect of GnRH and PGF2α combination on fixed-time breeding and fertility in dairy cows INDIAN VETERINARY JOURNAL, 2003, 80 (06): : 543 - 546
- [6] Ovarian follicular dynamics of postpartum dairy cows after treatment with buserelin (GnRH) and cloprostenol (PGF2α) REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2000, 29 (03): : 725 - 731