Serological investigation on the coinfection of spotted fever group of Rickettsia and Borrelia burgdorferi among livestock in a forest area of Jilin,province;

Progress on Livestock in Vitro Fertilization;

Study on turnover of livestock urine nitrogen in grassland ecosystem;

Advance in immunological diagnostic methods of eperythrozoonosis in domestic animals;

Investigation of mouth mucous membrane canker in domestic animals in Qilian County of Qinghai Province;

Protection of domestic animals diversity was the need in reality, for sustaining development of animal husbandry, and for solving our survival problems.

The significance of conservation of domestic animal diversity in china;

Dynamic observations on the activities on the serum enzymes in domestic animals experimentally infected with Taenia saginata in Duyun and Congjiang area of Guizhou province;

Review of traceability system for domestic animals and livestock products;

Epidemiological investigation of toxoplasmosis in farm animalsof Hebei Province;

Research Progress on Major Histocompatability Complex Genesin Farm Animals;

Studies On Mitochondrial DNA In Farm Animals;

Based on investigation the animal production of A li area in Tibet, analyse the present situation of animal breeding and the problem.

Aimed at status of serious grassland degradation in China,the scientific issues involved in research progress and conclusions related to the impacts of grazing intensity on soil,grass and animal in grassland ecosystem were analyzed and discussed.

C Program about Animal Quantity Characteristics Selection;