. . . . . "COL1A2" . . . . "Arginine for glycine substitution in the triple-helical domain of the products of one alpha 2(I) collagen allele (COL1A2) produces the osteogenesis imperfecta type IV phenotype." . . . . "2018-04-05T10:17:11.353+02:00"^^ . . . . . .