Bacteriol Virusol Parazitol Epidemiol
February 1993
Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol
September 1990
The authors describe the evidencing of the O157H7 E. coli serotype--an enterohaemorrhagic strain of E. coli--for the first time in our country.
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February 1992
From the study performed on a lot of 5030 sera, prelevated from women between 15-40 years old, tested by hemagglutination inhibition reaction (HAI), divided in 5 age groups of 5 years each, resulted that the percentage of women that can be considered immunologically protected against rubella (with HAI antibody titers greater than or equal to 1/20) varied between 79.5% (15-20 years of age group), and 75.3% (31-35 years of age group).
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August 1989
Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol
January 1989