RT Journal Article SR Electronic T1 Contamination of the environment by special purpose centrifuges used in clinical laboratories. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1114 OP 1123 DO 10.1136/jcp.34.10.1114 VO 34 IS 10 A1 Harper, G J YR 1981 UL http://jcp.bmj.com/content/34/10/1114.abstract AB The generation of aerosols and the contamination of surfaces arising from the use of a number of special purpose centrifuges have been measured. Except when sealed containers were used all the equipment tested generated airborne particles and contaminated surrounding surfaces. The magnitude of this contamination was shown to be associated with several factors, and it could be considerably reduced by the use of sealed containers, and by fitting air filters. The significance of these findings and their application are discussed.