The redox properties of quartz, some of its derivatives, and other dusts: their possible implication in the genesis of the pneumoconioses Author: Marasas LW. Source: La Medicina del Lavoro. 1964; 55:579-588. Babalwa Jekwa2019-04-14T19:12:58+02:00Dec 31st, 1964| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail