Jelinski, M. D., Ribble, C. S., Chirino-Trejo, M., Clark, E. G., & Janzen, E. D. (1995). The relationship between the presence of Helicobacter pylori, Clostridium perfringens type A, Campylobacter spp, or fungi and fatal abomasal ulcers in unweaned beef calves.

Jelinski, M D., C S. Ribble, M. Chirino-Trejo, E G. Clark, und E D. Janzen. The Relationship between the Presence of Helicobacter Pylori, Clostridium Perfringens Type A, Campylobacter Spp, or Fungi and Fatal Abomasal Ulcers in Unweaned Beef Calves. 1995.

Jelinski, M D., et al. The Relationship between the Presence of Helicobacter Pylori, Clostridium Perfringens Type A, Campylobacter Spp, or Fungi and Fatal Abomasal Ulcers in Unweaned Beef Calves. 1995.