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SummaryThe production of rubella CF antigen was studied in a cloned line of BHK21 cells cultured in monolayer or in suspension. Two antigens were demonstrated: one present in purified virus preparation and associated with the virus particle, and the second soluble and tending to appear late in the course of infection of BHK21 tissue culture.
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Furukawa et al. (1967) studied this question.
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