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Survival curves for mice treated with NDGA, pooled across sites. (A) males treated with 800 ppm. (B) males treated with 2500 ppm. (C) males treated with 5000 ppm. (D) females treated with 5000 ppm. Each symbol represents one mouse. P‐values reflect log‐rank test, stratified by test site. See Table 2 for statistical results.
