_:b57068538 . _:b57068538 . _:b57068538 . _:b57068539 "C0333467" . _:b57068540 . _:b57068539 "T046" . _:b57068540 _:b57068541 . _:b57068538 _:b57068540 . _:b57068541 "cytopathic effects" . _:b57068538 _:b57068539 . _:b57068541 . _:b57068538 "1"^^ .