International weigl conference "Microorganisms in pathogenesis and their drug resistance", September 11-14, 2003, Lviv, Ukraine [Text] : programme and abstracts / "Microorganisms in pathogenesis and their drug resistance", International weigl conference (2003 ; Lviv) . - Lviv : Spolom, 2003. - 130 p. - ISBN 966-655-099-1