Oh Tannenbaum, oh Tannenbaum… 31 quite different stories for the holiday season

This December Advent Calendar is a special kind geared to the scientifically curious mind. Instead of opening one of the 31 little doors in the usual advent calendar, you´ll open to a two-page brief from a world always wonderful and occasionally weired. We wish you lots of fun with your 31 day dip into the history of medicine!