Ando H
Int J Soc Psychiatry. 1978 Spring;24(1):67-9. doi: 10.1177/002076407802400111.
The reproductive activity of Japanese mothers of mongoloid children decreases significantly after the birth of such a child, in comparison with mothers of normal children matched on the basis of maternal age. This decline of reproduction is observed more clearly among younger mothers whose fertility is thought still high.
与根据母亲年龄匹配的正常孩子的母亲相比,生育蒙古症患儿的日本母亲在孩子出生后的生殖活动显著下降。这种生殖能力的下降在那些被认为生育能力仍然较高的年轻母亲中更为明显。