释义 |
DictionarySeetherapeutic indextherapeutic ratio
ther·a·peu·tic ra·ti·othe ratio of the maximally tolerated dose of a drug to the minimal curative or effective dose; LD50 divided by ED50.ther·a·peu·tic in·dex (thār'ă-pyū'tik in'deks) The ratio of LD50 to ED50, used in quantitative comparisons of drugs. Synonym(s): therapeutic ratio. therapeutic ratioThe ratio obtained by dividing the effective therapeutic dose by the minimum lethal dose. Synonym: curative ratiother·a·peu·tic ra·ti·o (thār'ă-pyū'tik rā'shē-ō) Ratio of maximally tolerated dose of a drug to the minimal curative or effective dose; LD50 divided by ED50. |