PT - JOURNAL ARTICLE AU - Zinovieff, A. TI - The Black Book AID - 10.1136/oem.35.3.267 DP - 1978 Aug 01 TA - British Journal of Industrial Medicine PG - 267--267 VI - 35 IP - 3 4099 - http://oem.bmj.com/content/35/3/267.1.short 4100 - http://oem.bmj.com/content/35/3/267.1.full SO - Br J Ind Med1978 Aug 01; 35