||Hornickova, Different progress of MDCK cell death after infection by two different influenza virus isolates. Cell Biochem Funct. 1997 Jun15(2):87-93. p.88 right column bottom paragraphPubMed ID9253160
||The fragmentation of chromosomal DNA as a
result of apoptosis was measured after the same
times as the cytotoxicity assay free haemagglutinin
in the media was also measured.
||In the absence of serum and the higher
infection dose of influenza, regardless of whether
type A or B was used, the virus was released into
the medium 6 h after infection (h.p.i.).