[First research work by Robert Koch on etiology of anthrax-in cooperation with Józef Knechtel, Polish apothecary].

Terroristic attack on United States of America 11 September 2001 and just after many cases of anthrax spores employment as biological warfare called our attention to Robert Koch. He determined anthrax etiology and enclosed it in his first research work: Die Aetiologie der Milzbrand-Kranheit begrundet auf die Entwicklungsgeschichte des Bacillus Anthracis. The results of this research are widely described.

[Doctor of medicine Awit Reniger (1853-1907) and his doctorate dissertation].

The author announced main details of Awit Reniger's life, main thesis and conclusions of his doctorate dissertation. Doctor's Thesis concerning: Pathological changes in the anatomy of marrow in cases of the phosphorus intoxication. This dissertation is not reported in S.

[A case of malignant pericardial mesothelioma].

A case is described of malignant pericardial mesothelioma of epithelial type. The diagnosis was made on the basis of autopsy. The patient, a 46-year-old construction technician fell ill with symptoms of pericarditis.

[Foreign bodies in the bronchi of adult patients].

846 bronchoscopies were carried out in adults between 1.01.1988 and 31.