Babu, M KKumar, K RThomas, J A1992-04-012009-05-291992-04-012009-05-291992-04-01Babu MK, Kumar KR, Thomas JA. Pulmonary alveolar microlithiasis. Indian Journal of Pathology & Microbiology. 1992 Apr; 35(2): 149-52http://imsear.searo.who.int/handle/123456789/74553engCalculi --diagnosisChildFollow-Up StudiesHumansLung Diseases --diagnosisMalePulmonary Alveoli --pathologyCase Reports