AIM: to investigate the effect of different low-dose mifepristone on apoptosis in granulosa cells and to test low-dose mifepristone as an orally contraceptivedrug.
Scores of contraceptive knowledge among trained drug store salesmen were higher that of salesmen without being trained.
经过培训的营业员，其药具知识得分高于未经培训的营业员。
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The poll, carried out by Opinion Health for drug manufacturer Bayer Schering Pharma, also found a number of misunderstandings about the contraceptive pill.