title: Precipitins against extracts of thatched roofs in the sera of New Guinea natives with chronic lung disease.
mesh_terms: D002908:Chronic Disease; D005203:Farmer's Lung; D006798:Housing; D006801:Humans; D005779:Immunodiffusion; D008171:Lung Diseases / Q000276:immunology*; D009512:New Guinea; D006109:Poaceae; D011234:Precipitins; D012130:Respiratory Hypersensitivity / Q000453:epidemiology*
chemical_list: D011234:Precipitins