. . . . "complement c3 convertase, classical pathway" . . . . . . . . . "C1564378|718" . . "Complement C3 Convertase, Classical Pathway" . . . . . "Complement C3 Convertase, Classical Pathway|C3" . . . . . "c1564378" . . . . . . . . . . "C1564378" . . . . . . . . . .