共 8 条
[1]
Barto P. B., 1978, Animal Science Research Report, Agricultural Experiment Station, Oklahoma State University, P164
[2]
BARTO PB, 1979, OKLA AES MISC PUBL, P210
[3]
SOME OBSERVATIONS ON BACTERIAL FLORA OF BOVINETONSIL
[J].
BRITISH VETERINARY JOURNAL,
1967, 123 (06)
:232-&
[6]
KEYS JE, 1980, 19TH P ANN M NATL MA, P51
[7]
NEAVE FK, 1971, CONTROL BOVINE MASTI, P55
[8]
SCHALM O. W., 1942, Cornell Veterinarian, V32, P49