title: CONNECTIVE TISSUE CHANGES IN WILD AND DOMESTICATED RATS.
mesh_terms: D000375:Aging; D000818:Animals; D000829:Animals, Domestic; D000830:Animals, Laboratory; D003094:Collagen; D003238:Connective Tissue; D005269:Femur; D006651:Histocytochemistry; D006909:Hydroxyproline; D008168:Lung; D051381:Rats; D012106:Research
chemical_list: D003094:Collagen; D006909:Hydroxyproline
keywords: AGING; ANIMALS, DOMESTIC; ANIMALS, LABORATORY; COLLAGEN; CONNECTIVE TISSUE; EXPERIMENTAL LAB STUDY; FEMUR; HISTOCYTOCHEMISTRY; HYDROXYPROLINE; LUNG; RATS