1. Changes in alanine and aspartate aminotransferases and γ-glutamyltransferase in cattle with metabolic acidosis and metabolic alkalosis;Belluzi;Clin. Vet.,1979
2. Veterinary obstetrics;Benesch,1951
3. Displaced abomasum in dairy cattle. Aetiological factors;Coppock;J. Dairy Sci.,1974
4. Association of parturient hypocalcaemia with eight periparturient disorders in Holstein cows;Curtis;J. Am. Vet. Med. Assoc.,1983
5. Path analysis of dry period nuitrition, postpartum and reproductive disorders and mastitis in Holstein cows;Curtis;J. Dairy Sci.,1985