@article{articlef307ee1a,
title   = {Morbidity in dairy cattle in korea},
author = {Yoon, Chon-Sam and Sakai, Takeo and Ishizuka, Masaio Mizuno and Ito, Fumio Honma and Lee, Wong-Chang},
year = {1993},
doi = {10.1016/0167-5877(93)90065-2},
journal   = {Preventive Veterinary Medicine}
}