試題詳解

17.安全性評估試驗中，由無毒害作用劑量(no observed adverse effect level, NOAEL)可以推算出下列何 者？
(A)半致死劑量(50% lethal dose)
(B)半致死濃度(50% lethal concentration)
(C)每日攝取安全容許量(acceptable daily intake)
(D)安全係數(safety factor)