Chezzi, Claudia2014-12-152014-12-152014-12-15http://hdl.handle.net/10539/15992A dissertation submitted to the faculty of Medicine, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the Degree of, Master of Science. Johannesburg 1989enCloning of the DNA of mycobacterium tuberculosis and analysis of the expressed protein antigensThesis