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- [11] On-farm risk factors associated with Salmonella in pig herds LARGE ANIMAL REVIEW, 2020, 26 (03): : 133 - 140
- [14] FACTORS ASSOCIATED WITH MASTITIS IN ONTARIO DAIRY HERDS - A CASE CONTROL STUDY CANADIAN JOURNAL OF COMPARATIVE MEDICINE-REVUE CANADIENNE DE MEDECINE COMPAREE, 1980, 44 (04): : 351 - 357
- [15] A MAIL SURVEY OF FACTORS ASSOCIATED WITH MORBIDITY AND MORTALITY IN FEEDLOT CALVES IN SOUTHWESTERN ONTARIO CANADIAN JOURNAL OF COMPARATIVE MEDICINE-REVUE CANADIENNE DE MEDECINE COMPAREE, 1983, 47 (02): : 101 - 107