title: In vitro aging of pyridinoline crosslinks in bone and tendon collagens.
mesh_terms: D000375:Aging; D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D001842:Bone and Bones / Q000032:analysis*; D002417:Cattle; D003094:Collagen / Q000032:analysis*; D066298:In Vitro Techniques; D011817:Rabbits; D013710:Tendons / Q000032:analysis*
chemical_list: D000596:Amino Acids; C015484:pyridinoline; D003094:Collagen