Plus, if you were to actually take two tablespoonfuls of cod liver oil on a daily basis, you would eventually begin to suffer from hypervitaminosis A (a fancy way of saying vitamin A overdose).
英
美
- 其他鉛、鉻、砷等等若超過(guò)自然本底含量均能造成環(huán)境污染。其危害取決于它在環(huán)境、食品、生物體中的濃度及化學(xué)形態(tài)和化學(xué)狀態(tài)。重金屬污染物不能自?xún)?、無(wú)法消失。
