【名词&注释】
产前诊断(prenatal diagnosis)、体外受精(in vitro fertilization)、可摘局部义齿(removable partial denture)、产前检查(prenatal examination)、黏附力(adhesion force)、人工牙(artificial tooth)、同源人工授精(artificial insemination by husband)、牙尖斜度(cusp inclination)、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