Preparation of HRP-labeled Rabbit IgG against Sparrow IgY;

In August and September,2006,sparrows were caught from an industrial zone and a green area in Mudanjiang for analysis of heavy metal (Cd,Pb and Cu) contents in their feathers,livers,breast muscles and hearts.

Using the anti-IBDV monoclonal antibody-sandwich inhibition ELISA, sparrows, ducks and geese collected from different regions in our country were serologically examined for IBDV infections.

Reproductive Ecology of Passer montanus in Rural Area in the North Part of North China Plain;

Observation on Roosting Rhythm of Passer montanus in Chengdu Urban Districts;

The Study on Retina Tissue of Passer montanus;

Tree sparrows were caught at two different locations in Beijing to represent heavy industry area and the control one.

The blood glucose concentration,body weight and white blood cell of the urban and rural Tree Sparrows(Passer montanus) are compared in order to know whether the environment stress confronted by the urban Tree Sparrows is higher than rural ones.

specinsens of Tree Sparrow(Passer montanus) were colled from August 1985 toFebruary 1986 in Taiyuan, Shanxi province.

Tree Sparrows (Passer montanus) used to be a dominant bird widely distribution in Sichuan Province.

Studies on the Endogenous Stage of Isospora lacazesi from Passer domesticus domesticus;