1. The comparative effect of antibiotics on the growth of poults;Branion;Poultry Sci.,1951
2. Some results of feeding antibiotics to chickens;Heuser;Poultry Sci.,1952
3. A turbidimetric method for the assay of antibiotics;Joslyn;J. Bact.,1950
4. Effect of feeding antibiotics upon the growth rate of germ-free birds. Colloquium held by Lobund Institute at the University of Notre Dame;Luckey;Feedstuffs,1952
5. Official Food and Drug Administration Method, Federal Security Agency. 1951, pp. 141.1.