_:b57369348 _:b57369349 . _:b57369346 . _:b57369347 "T026" . _:b57369348 . _:b57369349 "IgG antibody" . _:b57369346 "1"^^ . _:b57369346 _:b57369348 . _:b57369346 _:b57369347 . _:b57369349 . _:b57369346 . _:b57369347 "C2754943" . _:b57369346 .