There was an apparent trend of in- creased urinary abnormalities (more self-reported prob- lems, leukocyturia, and hematuria) and lower helper/ suppressor-cytotoxic lymphocyte ratios in the exposed group.
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There was an apparent trend of in- creased urinary abnormalities (more self-reported prob- lems, leukocyturia, and hematuria) and lower helper/ suppressor-cytotoxic lymphocyte ratios in the exposed group.