Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium. Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium.

Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium.

Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium. Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium.

Professor Janusz Jeljaszewicz died on May 7, 2001, and the cause is not disclosed. He was an expert in Staphylococci and Staphylococcal Infections. His main scientific interests and achievements were in the mechanism of action and biological properties of staphylococcal toxins, and included the immunomodulatory properties and experimental treatment of tumors by Propionibacterium.