Grabow, W. O. K., Mitchell, D. K., Nadan, S., Taylor, M. B., & Walter, J. E. Molecular characterization of astroviruses by reverse transcriptase PCR and sequence analysis: Comparison of clinical and environmental isolates from South Africa.

Grabow, W. O. K., D. K. Mitchell, S. Nadan, M. B. Taylor, và J. E. Walter. Molecular Characterization of Astroviruses By Reverse Transcriptase PCR and Sequence Analysis: Comparison of Clinical and Environmental Isolates From South Africa.

Grabow, W. O. K., et al. Molecular Characterization of Astroviruses By Reverse Transcriptase PCR and Sequence Analysis: Comparison of Clinical and Environmental Isolates From South Africa.