Twenty 1-day-old ISA chicks were experimentally infected with theBAJ-A strain of avian myeloblastosis virus (AMV)in passaged chicken plasma and sac-rificed for cytochemical and electron microscopic examinations at 19-25 days after infec-tion when they fell into moribund state.

Pathological observation and RT-PCR detection of avian lymphoid leukosis;

Therapeutic effect of priming induction regimen of CAG for newly diagnosed acute myeloid leukemia in elderly patients;