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- [1] DURATION OF ESTRUS, OVULATION RATE, TIME OF OVULATION AND PLASMA-LH, TOTAL ESTROGEN AND PROGESTERONE IN GALWAY ADULT EWES AND EWE LAMBS JOURNAL OF REPRODUCTION AND FERTILITY, 1981, 61 (02): : 265 - 272
- [5] A COMPARISON OF PLASMA PROLACTIN, LH AND PROGESTERONE CONCENTRATIONS DURING ESTRUS AND EARLY-PREGNANCY IN EWE LAMBS AND EWES ANIMAL PRODUCTION, 1993, 57 : 281 - 286