Experimental model systems of pneumoconiosis I – the effect of dusts on subcutaneous sponge implants in the rat Authors: Fitschen W, Webster I. Source: Medicina del lavoro. 1968; 59:161-167. Babalwa Jekwa2019-04-11T00:11:05+02:00Dec 31st, 1968| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail