it attacked the experts called on behalf of jeannette baker : the toxicologist who testified as to the near-record levels of bcl and cartolyx and aklar in bowmore 's drinking water ; the pathologist who described the highly carcinogenic nature of these chemicals ; the medical researcher who described the record rate of cancer in and around bowmore ; the geologist who tracked the toxic wastes through the ground and into the aquifer under the town 's well ; the driller who drilled the test holes ; the doctors who performed the autopsies on both chad and pete baker ; the scientist who studied pesticides and said ghastly things about pillamar 5 ; and the most crucial expert , the medical researcher who linked bcl and cartolyx to the cancerous cells found in the bodies .