1. Compendium of methods for the microbiological examination of foods;American Public Health Association,1976
2. Lactobacillus acidophilus feeding to young pigs reared to market weights. Recent beef and swine feeding trials—1978;Baird,1978
3. Probiotics in animal nutrition;Crawford,1979
4. Lactobacillus cultures in broiler diets;Dilworth;Poultry Sci.,1978
5. Role of indigenous enteric bacteria in intestinal function and disease;Donaldson,1978