References

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2. Buckrell, B.C. Management of reproduction of sheep. Can. Vet. J. 1987, 28, 374 377.

3. Cottrell, W.O. Ram management for northeastern flocks. Cornell Vet. 1985, 75, 505 511.

4. Terrill, C.E. Proceedings of Symposium on Management of Sheep and Goats; Sheep Industry Development Program, 1977; 1 149.

5. Pope, A.L. Raising a 200% Lamb Crop How to Get it Started. In Proceedings 50th Annual Spooner Sheep Day, Saturday August 10, 2002; 2002; 55 59.

6. Doney, J.M.; Gunn, R.G. Nutritional and Other Factors in Breeding Performance of Ewes. In Environmental Factors in Mammalian Reproduction; Gilmore, D.P., Cook, B., Eds.; MacMillan: London, 1981; 169 177.

7. Coop, I.E. Sheep and Goat Production; Elsevier Scientific Publishing Co.: New York, 1982; 492 pp.

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