_:b56570798 _:b56570799 . _:b56570801 "CD4 + T cells" . _:b56570799 "C0039215" . _:b56570801 . _:b56570800 . _:b56570798 . _:b56570799 "T025" . _:b56570798 _:b56570800 . _:b56570798 . _:b56570798 "0.86"^^ . _:b56570800 _:b56570801 . _:b56570798 .