title: Connective tissue constituents of the human fetal lung.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003094:Collagen / Q000032:analysis*; D004549:Elastin / Q000032:analysis*; D005260:Female; D006025:Glycosaminoglycans / Q000032:analysis*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000032:analysis / Q000196:embryology*; D008297:Male; D008875:Middle Aged
chemical_list: D006025:Glycosaminoglycans; D003094:Collagen; D004549:Elastin