【名词&注释】
人道主义(humanitarianism)、体外受精(in vitro fertilization)、安慰剂(placebo)、对照组(control group)、人体实验(human experiment)、急性化脓性中耳炎(acute suppurative otitis media)、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)、颗粒状角膜营养不良(granular corneal dystrophy)
[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