_:b57426790 . _:b57426793 . _:b57426790 _:b57426792 . _:b57426790 . _:b57426791 "T033" . _:b57426792 . _:b57426790 _:b57426791 . _:b57426790 "1"^^ . _:b57426791 "C4266412" . _:b57426793 "CD8 ratio" . _:b57426792 _:b57426793 . _:b57426790 .