‘Tvf ORDtAN (David). ) Pneuznococcus types in South Africa: a study of their occurrence and distribution in the population and the effect thereon of prophylactic inoculation. Johannebur, 1938. See 3OHANNESBURG. South Afri can Iris titut e — for edicaTReseerch. — Publications of the South African Institute for Medical Research. Vol. 9. No. 4:3.

Author

AN, David

Language

en

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OPA - ORGA