【名词&注释】
股骨头置换术(femoral head replacement)、食管癌(esophageal carcinoma)、全髋关节置换术(total hip replacement)、股骨颈骨折(femoral neck fracture)、体外受精(in vitro fertilization)、身体健康(physical health)、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)、腹主动脉旁淋巴结(para-aortic lymph nodes)
[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