2026-04-13 08:57 浏览次数 17
斯佩曼
1. Hans 1869–1941 German embryologist
More than 80 years have passed since the German scientist Hans Spemann conducted his famous experiment that laid the foundations for the field of embryonic development.
自德国科学家Hans Spemann进行了着名的奠定了胚胎发育的基础的实验后,至今已超过80年过去了。