A method for the preparation of tsutsugamushi (scrub typhus) antigen from infected yolk sacs.

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@article{Topping1946AMF, title={A method for the preparation of tsutsugamushi (scrub typhus) antigen from infected yolk sacs.}, author={Nancy Topping and Charles C. Shepard}, journal={Public health reports}, year={1946}, volume={61}, pages={778-81} }