1. The Problem of Antibiotics in Milk;Calbert;J. Milk Food Technol.,1851
2. The Estimation of Antibiotic Levels in Milk by the Paper Disk Method. Michigan Branch, Soc. American Bacteriologists;Churchill;News Letter,1951
3. The Assay of the Antibiotic Nisin by Means of a Reductase (Resazurin) Test;Friedmann;J. Gen. Microbiol.,1951
4. Effects of Acid Production by Lactic Starters of Various “Drugs” in Milk from Mastitis Treated Cows;Krienke;Milk Plant Monthly,1950
5. Assay of Aureomycin in Milk by Use of Methylene Blue;Schipper;Vet. Med.,1951