. "\"The chemical reactions and pathways resulting in the formation of glycosaminoglycans, any of a group of polysaccharides that contain amino sugars.\" [ISBN:0192800981]" . . "glycosaminoglycan biosynthetic process" . "glycosaminoglycan anabolism" . "glycosaminoglycan biosynthesis" . "glycosaminoglycan formation" . "glycosaminoglycan synthesis" . . .