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SARS-CoV-2 variants with mutations at the S1/S2 cleavage site are generated in vitro during propagation in TMPRSS2-deficient cells
Sasaki M,
Uemura K,
Sato A,
Toba S,
Sanaki T,
et al.
(2021)
SARS-CoV-2 variants with mutations at the S1/S2 cleavage site are generated in vitro during propagation in TMPRSS2-deficient cells.
PLOS Pathogens 17(1): e1009233.
https://doi.org/10.1371/journal.ppat.1009233