Pneumonitis due to Micromonospora vulgaris (farmer's lung).
D000328:Adult; D001706:Biopsy; D003937:Diagnosis, Differential; D005203:Farmer's Lung / Q000382:microbiology*; D006801:Humans; D005779:Immunodiffusion; D008171:Lung Diseases / Q000175:diagnosis; D008297:Male; D008847:Micromonospora / Q000302:isolation & purification*