in a chronic oral rat study, rats were dosed via the drinking water for 2 years with 0, 500, 1250 and 2500 mg barium chloride/l corresponding to 0, 15, 45 and 75 mg/kg bw for females and 0, 15, 30 and 60 mg/kg for males.

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In a chronic oral rat study, rats were dosed via the drinking water for 2 years with 0, 500, 1250 and 2500 mg barium chloride/l corresponding to 0, 15, 45 and 75 mg/kg bw for females and 0, 15, 30 and 60 mg/kg for males.