Methods The rats model of hemophthisis was established with the method of feeding the low iron feed and bloodletting in caudal vein.
方法采用低铁饲料喂饲大鼠并辅助尾静脉放血，建立大鼠低铁性贫血模型。
2
Unsurprisingly, the financial sector saw most blood-letting, with 5.2% of bosses fired and a turnover rate of 17.2%.
毫无意外，金融行业经历了最残酷的淘汰，5.2%的老板被炒，17.2%被更换。
3
Objective to summarize the care experience of using blood-letting therapy in venous crisis after replantation of amputated finger to improve the success rate of replantation of amputated finger.