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_aChanged virulence for monkeys of attenuated Sabin strains following their prolonged passages through the intestinal tract of susceptible children _f[By] A. I. Drobyshevskaya, T. E. Klyuchareva, O. A. Cvyatukhina... |
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_aIVth Scientific conference and International symposium on live vaccine against poliomyelitis _fAcad. of med. sciences of the USSR. Inst. for the study of poliomyelitis _v[45] |
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_9z03790 _aSvjatuchina _bO. A. _f1925- _gOl'ga Aleksandrovna _4070 |
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_9z01700 _aDrobyshevskaya _bA. I. _4070 |
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_9z03701 _aCvyatukhina _bO. A. _4070 |
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