title: H3-proline study of aging periodontal ligament matrix formation: comparison between matrices adjacent to either cemental or bone surfaces.
mesh_terms: D000375:Aging; D000818:Animals; D001857:Bone Matrix / Q000502:physiology; D005347:Fibroblasts / Q000502:physiology; D008437:Maxilla / Q000033:anatomy & histology / Q000502:physiology; D051379:Mice; D010513:Periodontal Ligament / Q000502:physiology*; D011392:Proline
chemical_list: D011392:Proline