共 15 条
- [3] DEVILLIERS OT, 1938, J VET SCI ANIM IND, V2, P419
- [4] DIESEM CD, 1958, AM J VET RES, V19, P719
- [5] FREDRICKSON T N, 1958, J Am Vet Med Assoc, V132, P390
- [6] GUEST GEORGE M., 1934, JOUR LAB AND CLIN MED, V19, P757
- [7] HAMRE C. J., 1942, POULTRY SCI, V21, P30, DOI 10.3382/ps.0210030
- [8] Hamre CJ, 1940, J LAB CLIN MED, V25, P547
- [9] HUNTSBERGER DV, 1961, ELEMENTS STATISTICAL, P140
- [10] JOHNSTON PM, 1955, AM J PHYSIOL, V183, P365