Comparative studies of wild-type and cold-mutant (temperature-sensitive) influenza viruses: nonrandom reassortment of genes during preparation of live virus vaccine candidates by recombination at 25 degrees between recent H3N2 and H1N1 epidemic strains and cold-adapted A/An Arbor/6/60.
Source:http://linkedlifedata.com/resource/pubmed/id/473592
