J Med Virol. 2014 Apr;86(4):627-33. doi:10.1002/jmv.23793

Chambers G, Millan D, Cuschieri K, Cubie HA, Graham SV.

Assessing the detection of human papillomavirus late mRNA in liquid base cytology samples for risk stratification of cervical disease.

The kit MasterPure gave better RNA than RNeasy or RNeasy FFPE.