一般不出现红细胞形态改变的溶血性贫血有() ["遗传性球形红细胞增多症","自身免疫性溶血性贫血","珠蛋白生成障碍性贫血","大面积烧伤所致贫血","镰形细胞型贫血"]
食品生产经营人员必须多长时间进行健康检查() ["每年","两年","半年","三年","三年半"]
男性不育症的主要原因,但除了() ["泌尿系统感染","生殖系统感染","使用抗代谢药物","内分泌系统感染","精索静脉曲张"]
呕吐伴剧烈头痛常见于()。 ["青光眼","急性胰腺炎","胆道梗阻","急性溶血","脑血栓形成"]
牛乳中含有下列哪种代谢产物,是一个值得重视的问题() ["AFQ1","AFP1","AFM1","AF毒醇","AFH1"]
哮喘急性发作的首选药是()。治疗哮喘最有效的抗炎药是()。