1. Additive effects of exposure to silica dust and smoking on pulmonary epithelial permeability: a radioaerosol study with technetium-99m labelled DTPA. Issue 3 (March 1993) Authors: Nery, L E; Florencio, R T; Sandoval, P R; Rodrigues, R T; Alonso, G; Mason, G R Journal: Thorax Issue: Volume 48:Issue 3(1993) Page Start: 264 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗