Medizinertest
Appearance
- http://www.spiegel.de/quiztool/quiztool-62318.html?a=12&aa=1 E? second from top right has little intensity change
- http://www.spiegel.de/quiztool/quiztool-62318.html?a=12154&aa=1 choice were not numbered but "correct would have been C"