[Why Charles V and Charles II (Hapsburgs) could not close their mouths].
D005858:Germany; D049669:History, 16th Century; D049670:History, 17th Century; D006801:Humans; D008297:Male; D008334:Mandible / Q000002:abnormalities; D011378:Prognathism / Q000266:history*; D013030:Spain
Warum Karl und Carlos ihren Mund nicht schliessen konnten.