Length of femur bone of <i>M</i>. <i>musculus</i> fetuses on Gestation Day (GD) 18 which previously were given 0.39 mg/g bw LE3H through gavage on GD 10 (E1), injected with 5 mg/kg bw HgCl₂ on GD 9 (E2), and administered 5 mg/kgbw HgCl₂ on GD 9 and then 0.39 mg/g bw LE3H on GD 10 (E3).

Meanwhile, the controls (E0) were administered double-distilled water only.与此同时，对照组（E0）仅接受双蒸水处理。