Madegedara, D.Nandadeva, D.Samankantha, H.S.Wattegama, M.H.2018-07-122018-07-122012Journal of the Ceylon College of Physicians, 44(1-2):p.36-37https://dl.nsf.gov.lk/handle/1/23766Hypersensitivity pneumonitisAllergic lung diseasesBird fancier’s lungInhalationAntigenic organic particlesDiagnosisTreatmentArticle