_:b57095446 . _:b57095446 _:b57095448 . _:b57095449 "epithelial cells" . _:b57095446 "0.82"^^ . _:b57095447 "C1516944" . _:b57095449 . _:b57095446 _:b57095447 . _:b57095446 . _:b57095447 "T025" . _:b57095448 . _:b57095448 _:b57095449 . _:b57095446 .