PT - JOURNAL ARTICLE AU - Jones, A TI - Effects of exposure to slate dust in North Wales. AID - 10.1136/oem.37.4.405 DP - 1980 Nov 01 TA - British Journal of Industrial Medicine PG - 405--406 VI - 37 IP - 4 4099 - http://oem.bmj.com/content/37/4/405.short 4100 - http://oem.bmj.com/content/37/4/405.full SO - Br J Ind Med1980 Nov 01; 37