" Vaccines " are also used as a method of treatment during the progress of the disease. [Please select]
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Serums and vaccines have also been prepared and sold as cures and preventives, but the work is still considered in the experimental stage. [Please select]
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These vaccines are used with an interval of 10 days between the injections, the dose being 1 cubic centimeter at each injection. [Please select]
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Bacterial vaccines are at present extensively used in the control of this disease, and while numerous reports indicate beneficial results from their administration, in other instances total failures have been recorded. [Please select]
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