[Age-related changes of the connective tissue].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D000596:Amino Acids / Q000302:isolation & purification; D000818:Animals; D001011:Aorta / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003094:Collagen / Q000032:analysis*; D003238:Connective Tissue / Q000032:analysis*; D004151:Dipeptides / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D051381:Rats
D000596:Amino Acids; D004151:Dipeptides; C034124:histidinoalanine; C015484:pyridinoline; D003094:Collagen