RT Journal Article SR Electronic(1) A1 Watanabe, Sumie A1 Yoshiike, Kunito A1 Yuasa, Yasuhito A1 Uchida, SeijiroYR 1981 T1 Natural Occurrence of Deletion Mutant of Human Papovavirus BK Capable of Inducing T Antigen JF Journal of General Virology, VO 54 IS 2 SP 431 OP 435 DO https://doi.org/10.1099/0022-1317-54-2-431 PB Microbiology Society, SN 1465-2099, AB SUMMARY Human papovavirus BK DNA resistant to digestion with EcoRI endonuclease had the capacity to direct synthesis of T antigen in human embryonic kidney cells. The study demonstrated the natural occurrence of defective deletion mutants with intact early functions of the viral genome., UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-54-2-431