[Immunoelectrophoretic analysis of the antigenic composition of typhoid vaccines with established effectiveness].
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Antigens↗
Biomedical subjects
L B Kheĭfets
Publications and source records attributed to L B Kheĭfets.
[A strictly controlled epidemiological trial assessing the preventive effect of heated paratyphoid B monovaccine].
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Adolescent↗
[Use of statistical methods in the evaluation of the results of the study of the effectiveness of preparations for preventive immunization].
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Immunization↗
[On the use of certain methods for statistical assessment of a unit morbidity rate].
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Epidemiologic Methods↗
[Statistical grouping of morbidity data by use of electronic computers (EVTSM)].
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Computers↗