A na-akpọ collagen, ụdị protein nhazi dị na matrix extracellular, bụ Collagen, nke sitere na Grik.Collagen bụ protein fibrous na-acha ọcha, opaque na enweghị alaka nke a na-ahụkarị na akpụkpọ anụ, ọkpụkpụ, cartilage, ezé, akwara, akwara na arịa ọbara nke anụmanụ.Ọ bụ m...
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