Document GKgaEkQ381LEGR4xQYXeqGzdY

Table I Estimated number of central nervous system cases in Oregon in the years (1974 to 1979) for which exposure can be documented. (Estimate based on Oregon rate from the Birth Defects Monitoring Program data.) 380 Estimated number of cases in eastern Oregon. (The exposure rate here may balower than in pilot area.) 50 Estimated number of CNS cases in western Oregon, 1974-1979. 330 -Estimated number of cases in western Oregon that we will be able to locate and interview. (Estimate of 20% lost to followup based on Atlanta experience.) * * 264 5196 ^Oor