共 6 条
- [1] FINDLAY JD, 1950, B HANNAH DAIRY I, V9
- [2] Hornby H. E., 1942, Transactions of the Royal Society of Tropical Medicine and Hygiene London, V35, P239, DOI 10.1016/S0035-9203(42)90065-8
- [3] JONES PCV, 1915, J COMP PATH, V28, P337
- [4] KENDALL S. B., 1948, Veterinary Journal, V104, P112
- [5] Minett F. C, 1945, INDIAN JOUR VET SCI AND ANIMAL HUSBANDRY, V15, P62
- [6] REGAN W. M., 1938, JOUR DAIRY SCI, V21, P73, DOI 10.3168/jds.S0022-0302(38)95617-6