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- [2] The effect of ketones on estrogen, progesterone, ovulatory follicle size, estrus and fertility in Holstein cows [J]. TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES, 2021, 45 (04): : 642 - 648
- [3] Effect of the ovulatory follicle diameter and progesterone concentration on the pregnancy rate of fixed-time inseminated lactating beef cows [J]. REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2012, 41 (04): : 1004 - 1008