title: Antibodies to collagen in patients with emphysema.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D000918:Antibody Specificity; D002848:Chromatography, DEAE-Cellulose; D003094:Collagen; D003488:Cyanogen Bromide; D004646:Emphysema / Q000276:immunology*; D000939:Epitopes; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007074:Immunoglobulin G; D011489:Protein Denaturation; D012129:Respiratory Function Tests; D014361:Trypsin Inhibitors; D000515:alpha 1-Antitrypsin / Q000032:analysis
chemical_list: D000906:Antibodies; D000939:Epitopes; D007074:Immunoglobulin G; D014361:Trypsin Inhibitors; D000515:alpha 1-Antitrypsin; D003094:Collagen; D003488:Cyanogen Bromide