检索服务按照检索方式划分,可以分为回溯检索服务、定题信息服务、数值型或事实型数据检索服务、全文检索服务、()五种。
在血液化生中尤为重要的脏腑是()。 ["脾胃、肾","脾胃、肝","脾胃、肺","脾胃、心","肺胃、肾"]
中成药外用,常用的液体辅料有() ["白酒","醋","香油","茶水","蛋清"]
使激动药与受体结合的量效曲线右移,最大效应降低的是() ["激动药","竞争性拮抗药","部分激动药","非竞争性拮抗药","拮抗药"]
中成药外用的方法有() ["涂患处","贴患处","调敷患处","撒布患处","吹布患处"]
检索服务按照检索手段分为手工检索服务、()和联机检索服务三种类型