GIRI, S. C.; SAHOO, S. K.; PADHI, M. K.; KARNA, D. K. Role of Vitamin E and Selenium in Egg Production, Fertility and Hatchability of Native Ducks. Indian J of Anim Sci 2012, 82 (12), 1515–1517. https://doi.org/10.56093/ijans.v82i12.25667.