Abstracts of the 4th Balkan Conference of Microbiology, November 23-26, 2005, Bucharest, Romania.
D000818:Animals; D000890:Anti-Infective Agents; D003141:Communicable Diseases; D006801:Humans; D007239:Infections; D008829:Microbiology; D014612:Vaccines
D000890:Anti-Infective Agents; D014612:Vaccines