1. Infections in British clinical laboratories;Grist, N.R.; Emslie, J.A.N.;J Clin Pathol,1982
2. Infections in British clinical laboratories, 1980-81;Grist, N.R.;J Clin Pathol,1983
3. Hepatitis in clinical laboratories 1973-74;Grist, N.R.;J Clin Pathol,1976
4. Provision of epidemiological surveillance systems for identification of laboratory acquired infections. WHO Special Progress on Safety Measures in Microbiology Geneva: WHO, 1984. Annexe to biosafety news;Grist, N.R.