title: Collagen, glycosaminoglycans and histamine in lungs of guinea pigs eposed chronically to cigarette smoke.
mesh_terms: D000818:Animals; D003094:Collagen / Q000032:analysis*; D004781:Environmental Exposure; D006025:Glycosaminoglycans / Q000032:analysis*; D006168:Guinea Pigs; D006632:Histamine / Q000032:analysis*; D008168:Lung / Q000032:analysis*; D012907:Smoking / Q000503:physiopathology*; D013997:Time Factors
chemical_list: D006025:Glycosaminoglycans; D006632:Histamine; D003094:Collagen