Chen, Y., Robinson, W. S., & Marion, P. L. (1992). Naturally occurring point mutation in the C terminus of the polymerase gene prevents duck hepatitis B virus RNA packaging.

Chen, Y., W S. Robinson, و P L. Marion. Naturally Occurring Point Mutation in the C Terminus of the Polymerase Gene Prevents Duck Hepatitis B Virus RNA Packaging. 1992.

Chen, Y., W S. Robinson, و P L. Marion. Naturally Occurring Point Mutation in the C Terminus of the Polymerase Gene Prevents Duck Hepatitis B Virus RNA Packaging. 1992.