Observations on the biochemical reactions and clinical relations of C.diptheriae, and on the carrier rate amongst natives in Port Elizabeth and surrounding districts

Emmerson, Norman2014-06-132014-06-132014-06-13http://hdl.handle.net10539/14798Thesis (Ph.D.)--University of the Witwatersrand, Faculty of Science, 1949.enCommunicable diseases--Research--South Africa.Observations on the biochemical reactions and clinical relations of C.diptheriae, and on the carrier rate amongst natives in Port Elizabeth and surrounding districtsThesis