1. Ross 308, Ross Poultry Breeders, Elkmont, AL 35620.
2. Nutrient Requirements of Poultry;National Research Council,1994
3. Saccox, Chas. Pfizer, Inc., Lee's Summit, MO 64081.
4. BMD-50, ALPharma, Ft. Lee, NJ 07024.
5. Top-Flo evaporated salt, Cargill, Inc., Minneapolis, MN 55440.