【名词&注释】
体外受精(in vitro fertilization)、感音神经性、青春期后(post puberty)、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)、神经性聋(nerve deafness)
[多选题]盖莱试验(Gelletest)阴性见于
A. 听骨链固定
B. 感音神经性聋(nerve deafness)
C. 听骨链中断
D. 鼓膜萎缩
E. 耳硬化