共 9 条
[1]
BERGER J, 1951, Vet Rec, V63, P283
[2]
GENETIC INFLUENCES ON CLINICAL MASTITIS AND ITS RELATIONSHIP WITH MILK-YIELD, SEASON AND STAGE OF LACTATION
[J].
LIVESTOCK PRODUCTION SCIENCE,
1984, 11 (01)
:91-104
[4]
JACKSON E. B., 1971, Crop science abstracts. 1971 annual meeting, Western Society of Crop Science, University of Wyoming., P25
[5]
MORSE D, 1986, THESIS U FLORIDA GAI
[6]
NATZKE RP, 1975, IDF SEMINAR MASTITIS, P303
[9]
WITHERS F. W., 1957, Veterinary Record, V69, P446