【名词&注释】
产气肠杆菌(enterobacter aerogenes)、体外受精(in vitro fertilization)、萎缩性胃炎(atrophic gastritis)、毛细血管(capillary)、胃黏膜病变(gastric mucosal lesion)、肺炎克雷伯杆菌、慢性萎缩性(chronic atrophic)、同源人工授精(artificial insemination by husband)、异源人工授精(artificial insemination by donor)、无性生殖(asexual reproduction)
[单选题]目前,我国禁止的生殖技术是
A. 人工授精
B. 同源人工授精(artificial insemination by husband)
C. 异源人工授精(artificial insemination by donor)
D. 无性生殖(asexual reproduction)
E. 体外受精
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