共 50 条
- [31] USE OF A HEAT DETECTION PASTE ON DAIRY-CATTLE IN FRANCE [J]. VETERINARY RECORD, 1983, 113 (06) : 128 - 130
- [32] PREVALENCE OF ENZOOTIC BOVINE LEUKOSIS VIRUS IN DAIRY-CATTLE IN PARANA [J]. PESQUISA VETERINARIA BRASILEIRA, 1983, 3 (04): : 125 - 129
- [35] PREVALENCE OF ANTIBODIES AGAINST BESNOITIA BESNOITI IN BEEF AND DAIRY-CATTLE IN ISRAEL [J]. REFUAH VETERINARITH, 1977, 34 (03): : 83 - 86
- [37] MASTITIS IN DAIRY-CATTLE DETECTION USING MILK CELL COUNTS [J]. NEW ZEALAND JOURNAL OF AGRICULTURE, 1980, 140 (04): : 46 - 47
- [38] ECONOMICS OF DAIRY-CATTLE BREEDING [J]. MICHIGAN COOPERATIVE EXTENSION SERVICE EXTENSION BULLETIN, 1978, (NE-11): : 1 - 4
- [39] REPRODUCTIVE PROBLEMS IN DAIRY-CATTLE [J]. MODERN VETERINARY PRACTICE, 1981, 62 (02): : 171 - 172