共 10 条
- [1] ANDERSEN A. A., 1940, IOWA STATE COLL JOUR SCI, V14, P187
- [2] Berry RN, 1933, J BACTERIOL, V25, P72
- [3] Breed R.S., 1948, J14 ANUAL DETERMINAT
- [5] HAMMER BW, 1915, IOWA AGR EXPT STA RE, V19
- [7] PEDERSON CS, 1949, NY STATE AGR EXPT ST, V287
- [9] SMITH NR, 1946, USDA MISC PUB, V559
- [10] STERN ROBERT M., 1942, FOOD RES, V7, P186