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- [2] EFFECT OF HORMONES ON REPRODUCTION OF EWES [J]. JOURNAL OF ANIMAL SCIENCE, 1973, 37 (01) : 333 - 334
- [3] EFFECT OF DAYLENGTH ON REPRODUCTION OF EWES [J]. JOURNAL OF ANIMAL SCIENCE, 1972, 34 (05) : 903 - &
- [4] EFFECT OF DAYLIGHT ON REPRODUCTION OF EWES [J]. JOURNAL OF ANIMAL SCIENCE, 1975, 41 (01) : 277 - 278
- [6] COPPER AND SELENIUM SUPPLEMENTATION OF EWES GRAZING ON PASTURES LOW IN COPPER AND SELENIUM - EFFECT ON REPRODUCTION AND CONCENTRATION OF PLASMA COPPER AND BLOOD SELENIUM DURING PREGNANCY [J]. SOUTH AFRICAN JOURNAL OF ANIMAL SCIENCE-SUID-AFRIKAANSE TYDSKRIF VIR VEEKUNDE, 1990, 20 (04): : 246 - 249
- [7] The effect of nutrition on the seasonality of reproduction in ewes [J]. REPRODUCTION NUTRITION DEVELOPMENT, 2006, 46 (04): : 355 - 365
- [10] THE EFFECT OF SELENIUM ON REPRODUCTION IN SWINE [J]. JOURNAL OF ANIMAL SCIENCE, 1959, 18 (01) : 141 - 145