[Serological survey on viruses transmitted by arthropods in the Hermosillo district, Mexico].
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Biomedical subjects
Publications and source records attributed to H N JOHNSON.
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The results of laboratory investigations on the duration of immunity in dogs vaccinated against rabies are summarized; the experiments demonstrated that dogs vaccinated with phenol-treated killed-virus vaccine show a high degree of immunity at one year after inoculation and that the immunity produced with the Flury-strain live-virus vaccine is superior to, and of longer duration than, that obtained with chemically-treated brain-tissue virus vaccine.
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