Diagnosis of avian lymphoid leukosis and identification of virus subgroup
There were lymphoid leukosis virus and group specific antigen in the follicles with BA dying which was highest in content from the 3rd to 4th month of PI.
Diagnosis of avian lymphoid leukosis and identification of virus subgroup
There were lymphoid leukosis virus and group specific antigen in the follicles with BA dying which was highest in content from the 3rd to 4th month of PI.