1. Observations on aureomycin and APF for the pig;Edwards;Proc. Soc. Exp. Biol. Med.,1950
2. Prolonged survival of hyper-thyroid rats fed penicillin and aureomycin residues;Ershoff;Arch. Biochem.,1950
3. Some results of feeding antibiotics to chickens;Heuser;Poultry Sci.,1952
4. A comparison of several antibiotics as growth stimulants in practical chick starting rations;Matterson;Storrs (Connecticut) Agr. Exp. Sta. Bul.,1951
5. National Research Council, 1950. Recommended nutrient allowances for poultry.