Note for the cmmerdium of Epidemiolocrical Studies The Ompendium of Epidemiogical, stu@es is currently beirg Updated, the last rwisim having taken place at the end of 1988. A 1 imit-ed m7nbex of now papers on subjects such as anotalies will be incorporated but there will be tm Major revisions:- (a) Virus's and cancer Miere is increasing evidence that virus's play an ix4mrtant, if not daminant, role in the develop of certain cancers for some of which smaking has been claired to be imolved. Papers in the area will therefore be reviewed in the new compard-ium. (b) Genetic susceptibility to diseases With the introduction of new =rxitoring techniques -in Molecular biology the m=ber of diseases which are knmm to develop predominantly in genetically susceptible pacple has increased. Most remytly it has been mxjgestad that certain genatic factors predispose to lung cancer and this ar- will also be reviewed -in the rxw C=pendium- Om to the r=bw of papers beam considered it is rxw anticipated that revision w:.LJ1 be completed by the and of April. R E Thornton 14th February 1991 L-4 VI r%J Ln BATCo document for Province of BritiSh Columbia 23 April 1999