Collagens胶原蛋白collagenn.胶原collagenous fiber thickness胶原纤维厚度Collagen deficiency syndrome胶原缺乏综合征collagen-induced arthritis胶原性关节炎collagen-g-PBA copolymer胶原-丙烯酸丁酯接枝共聚物collagenous pleural effusion胶原性胸膜渗液collagen induced-arthritis胶原诱导型关节炎collagen fibrils of cementum牙骨质的胶原原纤维collagen proline hydroxylase胶原脯氨酸羟化酶collagenic connective tissue胶原结缔组织collagenase-like peptidase胶原酶样肽酶