RT Journal Article SR Electronic(1) A1 PASTERNAK, C. A.YR 1980 T1 Nucleosides as biological probes JF Journal of Medical Microbiology, VO 13 IS 3 SP 488 OP 489 DO https://doi.org/10.1099/00222615-13-3-488a PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-13-3-488a