title: Abstracts of the 7th Congress of Infectious Diseases and Tropical Medicine and the 11th Annual Meeting of the German Society of Pediatric Infectious Diseases. Berlin, Germany, 27 February-1 March 2003.
mesh_terms: D000328:Adult; D000818:Animals; D002648:Child; D003141:Communicable Diseases; D006801:Humans; D014330:Tropical Medicine