Fig. 1.
Effects of a dose range of DBP or DBP along with vitamin E on the age at puberty in F1 male and female rats. Vit E, vitamin E group; NL 100, Non-lactation treatment of 100 mg kg-1 DBP; L 100, Lactation treatment of 100 mg kg-1 DBP; NL 500, Non-lactation treatment of 500 mg kg-1 DBP; L 500, Lactation treatment of 500 mg kg-1 DBP; NL 1,000, Non-lactation treatment of 1,000 mg kg-1 DBP; L 1,000, Lactation treatment of 1,000 mg kg-1 DBP; NL(P+E), Non-lactation treatment of 500 mg kg-1 DBP +100 mg kg-1 vitamin E; L(P+E), Lactation treatment of 500 mg kg-1 DBP +100 mg kg-1 vitamin E. Each column and vertical bar represent the mean ± SD