1·Warfarin therapy should be discontinued when warfarin is suspected to be the cause of developing necrosis and heparin therapy may be considered for anticoagulation.
当怀疑华法林治疗引起坏死时，则须停止治疗，并且考虑使用肝素治疗。
2·Are taking any blood-thinning drugs (such as warfarin or heparin) or antiplatelet medication (such as aspirin or clopidogrel)
你在服用抗凝药物（比如华法林，肝素）或者抗血小板聚集药物（阿司匹林或氯吡格雷）——一般情况下，在结肠镜检前应明停止服用这些药物，以防出血不止。
3·Heparin is derived from pig intestines.
肝素可以从猪肠中提取而来。
4·Objective: the objective of the study was to analyze the effects of iv lipid and heparin infusion on circulating androgen levels in healthy women.
目的：本研究的目的是为了分析静脉输注脂肪和肝素对健康妇女循环雄激素水平的影响。
5·This paper introduces their mechanism function and clinical research illustrates their advantages compated with heparin believing that both hirudin and hirulog are new promising antithrombotic agents.
本文介绍了他们的作用机理及其临床研究，叙述了他们与肝素相比的优越之外，认为水蛭素与水蛭肽是两类非常有前途的抗栓新药。