The effect of litter size upon foetal growth rate and the placental transfer of calcium and phosphorus in superovulated Scottish half-bred ewes.

Autor: Twardock, A. R., Symonds, H. W., Sansom, B. F., Rowlands, G. J.
Zdroj: British Journal of Nutrition; May1973, Vol. 29 Issue 3, p437-446, 10p
Databáze: Complementary Index