45d/14656 GADALLA YASIN M. Use of Bronchoalveolar Lavage in The Diagnosis of Pulmonary Tuberculosis : doctorate in clinical medicine / Yasin M. Gadalla ; Department of Bronchology of the National Research Institute of Tuberculosis and Pulmonary Diseases ; promotor doc. dr habil. n. med. Michal Pirofcyfiski. - Warsaw 1995. - 64 k. : tab., wykr., bibliogr. 117 poz., maszyn.