1. Choline in the diet of chickens;Abbott;J. Nutr.,1940
2. Choline and tallow in breeder hen diets;Balloun;Poultry Sci.,1956
3. “Fatty liver” syndrome in laying hens as influenced by protein-energy ratios;Barton;Poultry Sci,1966
4. Effect of dietary choline, methionine and vitamin B12on weight and composition of eggs;Burns;Proc. Soc. Exp. Biol. Med.,1955
5. Fatty livers in laying hens’a condition which may occur as a result of increased strain;Couch;Feedstuffs,,1956