3How to improve effect on drinking water immune of chicken flocks in scale raising farm.Animal's Feeding19-20
6Damage and control of poisonous and pernicious plants of grassland in Huzhu County.Grass Industry Science28-29
7Improve rural ecological environment and increase farmer's quality of life.Environmental Protection of Animal Husbandry30-31
8On the animal identification and traceability system of epidemic dis-ease.Quarantine and Supervision32-33
10Cause of disease and comprehensive control on yellow and white scour in piglets.Prevention of Disease36-37
14Rresearch progress on application of ozone technology on the animal husbandry and veterinary fields.Summary and Translation50-53