QUALITATIVE AND QUANTITATIVE CHANGES OF COLLAGEN IN PARENCHYMATOUS ORGANS OF THE RAT DURING AGEING.
D000375:Aging; D055598:Chemical Phenomena; D002621:Chemistry; D003094:Collagen; D006909:Hydroxyproline; D007668:Kidney; D008099:Liver; D008168:Lung; D051381:Rats; D012106:Research
D003094:Collagen; D006909:Hydroxyproline
AGING; CHEMISTRY; COLLAGEN; EXPERIMENTAL LAB STUDY; HYDROXYPROLINE; KIDNEY; LIVER; LUNG; RATS