![]() |
|
|
Department of Poultry Science, University of North Carolina, Raleigh
Aureomycin at a level of 10 mg per pound of ration did not increase the 4-week weights of chicks raised in new quarters. When the level of the antibiotic was increased to 100 mg per pound of ration, however, a significant increase in growth occurred, in both clean and unclean pens.
Manuscript received 6 August 1953.