FARMER'S LUNG: STUDIES OF PULMONARY FUNCTION AND  AETIOLOGY.
D000382:Agricultural Workers' Diseases; D000551:Ambroxol; D000937:Antigen-Antibody Reactions; D006328:Cardiac Catheterization; D003168:Complement Fixation Tests; D005203:Farmer's Lung; D006801:Humans; D011233:Precipitin Tests; D012129:Respiratory Function Tests; D012130:Respiratory Hypersensitivity; D012882:Skin Tests
D000551:Ambroxol
AGRICULTURAL WORKERS' DISEASES; ANTIGEN-ANTIBODY REACTIONS; COMPLEMENT FIXATION TESTS; FARMER'S LUNG; HEART CATHETERIZATION; PRECIPITIN TESTS; RESPIRATORY FUNCTION TESTS; RESPIRATORY HYPERSENSITIVITY; SKIN TESTS