因为没有哪个国家曾经禁用过敏性的食品, 所以传统的农民没有任何动力去种植低过敏的作物。
Because no society has ever banned allergenic foods, conventional farmers have no incentive to plant reduced-allergy seeds.
口服食物激发试验即受试者在密切的医疗监督下，咽下之前禁食的过敏性食物，然后是两个多小时的过敏反应观察。
under close medical supervision and is then observed for an allergic reaction over two hours.
你也许想知道有没有人用过山竹果来治疗过敏性鼻炎，你也许想知道它到底是不是治疗过敏性鼻炎的自然药物。
Now you may be wondering if anyone has used it for the treatment of allergic rhinitis and if it could be one of the natural cures for allergic rhinitis.
应用推荐