Kumar P.K. et al. 1997
Kumar P. K., Machida K., Urvil P. T., Kakiuchi N., Vishnuvardhan D., Shimotohno K., Taira K., Nishikawa S. 1997. Isolation of RNA aptamers specific to the NS3 protein of hepatitis C virus from a pool of completely random RNA. Virology 237: 270-282.