Primary malignant lung tumours in South African goldminers: a study of cell type distribution Author: Klempman S. Source: Doctor of Philosophy, Faculty of Medicine, University of the Witwatersrand. 1986. Summary: NULL Judith Matlala2019-04-08T07:11:48+02:00Dec 31st, 1986| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail