. . . . "biomaterial purity"^^ . . . "quality"^^ . "PATO:0001339"^^ . "A composition quality inhering in an bearer by virtue of the bearer's homogeneity of a biomaterial."^^ . "biomaterial purity" . "A composition quality inhering in an bearer by virtue of the bearer's homogeneity of a biomaterial." . "biomaterial purity" . .