NICKLING, H G [MEDIASTINOSCOPIC AND BIOPSY STUDIES IN OBSCURE INTRATHORACIC DISEASES FOR A MORPHOLOGICAL CONFIRMATION OF THE DIAGNOSIS]. [electronic resource] - Die Medizinische Welt Dec 1963 - 2638-41 p. digital Publication Type: Journal Article ISSN: 0025-8512 Subjects--Topical Terms: BiopsyDiagnosis, DifferentialEndoscopyHumansLung DiseasesMediastinumSarcoidosisSilicosisSilicotuberculosis