Surveillance of rabies in different types of epidemic areas;

Objective To extinguish cholera epidemic in rural area,to carry out disinfection of epidemic area and to investigate the disinfection efficacy.

Effects of isatis root polysaccharide(IRPS) on immune efficacy of Newcastle disease vaccine in chickens;

Protective effects of conventional newcastle disease vaccines against goose paramyxovirus infection;

Immunoenhancement of "the chicken vaccine immunoenhancer" on Newcastle Disease Vaccine;