n.[醫(yī)]類毒素
Toxoid is a substance that has been treated to destroy its toxic properties but retains the capacity to stimulate production of antitoxins,used in immunization. 類毒素是經(jīng)過處理后已消除其毒素特性的一種物質(zhì)，但仍保留有激發(fā)產(chǎn)生抗毒素的能力，用于免疫中。
