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- [21] RELATIONSHIPS BETWEEN THE INCIDENCE OF PRE-OVULATORY BEHAVIOR AND THE CONCENTRATIONS OF OESTRADIOL-17-BETA AND PROGESTERONE IN BOVINE PLASMA APPLIED ANIMAL ETHOLOGY, 1981, 7 (02): : 141 - 148
- [29] LEVELS OF SERUM PROGESTERONE AND OESTRADIOL-17-BETA DURING THE ESTROUS-CYCLE IN MARES INDIAN JOURNAL OF ANIMAL SCIENCES, 1985, 55 (07): : 524 - 526