1. Soiled eggs must be cleaned;Botwright;Poultry Processing and Marketing,1953
2. Effect of washing on the keeping quality of hen’s eggs;Bryant;J. Agr. Res.,1934
3. The effect of washing eggs on hatchability;Funk;Missouri Agr. Expt. Sta. Bul.,1940
4. Effect of washing eggs on hatchability;Funk;Missouri Agr. Expt. Sta. Bul.,1942
5. Funk cites tests to show eggs keep when washed right;Funk;U. S. Egg Poultry Mag.,1942