Block deletions in the neuraminidase genes from some influenza A viruses of the N1 subtype.
D000596:Amino Acids / Q000032:analysis; D001483:Base Sequence; D002872:Chromosome Deletion; D004279:DNA, Viral / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D005814:Genes, Viral; D009980:Influenza A virus / Q000235:genetics*; D009439:Neuraminidase / Q000032:analysis / Q000235:genetics*; D014764:Viral Proteins / Q000032:analysis
D000596:Amino Acids; D004279:DNA, Viral; D014764:Viral Proteins; D009439:Neuraminidase