1, However, it did not show precipitin lines with 615 mouse liver RNA polymerases A, C or E.

2, The agar diffusion and quantitative precipitin reaction show that the antigenicity of BSA decreases considerably after NBS treatment.

3, The island of langerhans contains many pancreas precipitin starch type protein precipitation. 2 drill the urine sickness.

4, The skin precipitin may help the island of langerhans rope secretion, can suppress the insulin stimulation the chrysanthemum grape sugar use.

5, Agar gel precipitin test showed the virus had precipitation reaction with gosling plague virus(GPV) positive sera. Typical particles of parvovirus were observed by electronic microscope.

6, In double-immunodiffusion test, this antiserum could form precipitin lines with different batches of 615 mouse liver RNA polymerases B.

7, One isolate of Riemerella anatipestifer from China in 1999 was studied by agglutination and agar gel precipitin tests using non-adsorbed and adsorbed antiserum.