【名词&注释】
临床表现(clinical manifestation)、体外受精(in vitro fertilization)、肺栓塞(pulmonary embolism)、消化不良(dyspepsia)、高度房室传导阻滞(advanced atrioventricular block)、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)、性溃疡(venereal ulcer)、性胆囊炎
[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
C. 异源人工授精(artificial insemination by donor)
D. 无性生殖(asexual reproduction)
E. 体外受精