Calcified pleural plaques in asbestosis: An investigation into their significance Author: Oosthuizen SF, Theron CP, Sluis-Cremer GK. Source: A South African Journal for the Advancement. 1964; 10(23):496-501 Judith Matlala2019-04-14T20:58:28+02:00Dec 31st, 1964| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail