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2. Path model of individual calf risk factors for calfhood morbidity and mortality in New York holstein herds;Curtis;Prev. Vet. Med.,1988
3. Effect of body condition and calving difficulty on calf vigor and calf serum immunoglobulin concentrations in two-year-old beef heifers;Odde;Colo. St. Univ. Beef Prog. Rep.,1986
4. Veterinary Obstetrics and Genital Diseases (Theriogenology);Roberts,1986
5. Descriptive epidemiology of morbidity and mortality in Minnesota dairy heifer calves;Sivula;Prev. Vet. Med.,1996