Dose- and Time-Dependent Apoptosis Induced by Avian H9N2 Influenza Virus in Human Cells
Figure 2
Effects of H9N2 influenza virus infection (MOI 2.0) on viability of HeLa, HepG2, and A549 cells were determined by MTT assay. The indicates significant differences () from the mock cells at the same time after infection.
