所有的指示标志和公告都被译成了英语和西班牙语。All the signs and announcements were rendered in English and Spanish.因特网是世界上最大的计算机公告系统。The Internet is the largest computer bulletin board in the world.候车室的公告牌要求人们不要吸烟和随地吐痰。Notices in the waiting r...
In contrast to immunologic tolerance, immunodepression is nonspecific.与免疫耐受相反, 免疫抑制是非特异性的.Objective : To study the counteraction of melatonin ( MT ) on the immunodepression induced by cyclophosphamide ( CY ) and dexameth...