目的探讨在焊接工人体检中应用视觉对比敏感度(CS)和光学相干断层扫描(OCT)检查的意义。方法横断面调查研究，以2014年5月在河北省沧......

1例44岁女性患者左侧乳腺浸润性导管癌切除术后接受多西他赛和环磷酰胺的联合化疗。为预防多西他赛过敏，每次化疗前1 d开始口服地塞......

Novel 1, 3, 4-thia(oxa)diazoles containing thienyl groups were synthesized. Analogous to the naturally-occurring compoun......