1. Effect of diet on egg composition;Ellis;III. The relation of diet to the vitamin B and the vitamin C content of eggs, together with observations on the vitamin A content. J. Nutrition,1933
2. Amprolium V;Polin;Studies on thiamine deficiency in laying chickens and their eggs. J. Nutrition,1962
3. Amprolium 10;Polin;Influence of egg yolk thiamine concentration on chick embryo mortality. Proc. Soc. Exp. Biol. Med.,1962