Afternoon tea in Arezzo, teardrops kill harmful bacteria, immune suppression in cancer, dexamethasone and MUC1, and the piano stairs (fun theory)…

I actually don’t have a huge amount of free time today. But I’m on a break, so here’s a quick post. First, Arezzo: yesterday we spent a lovely relaxing day with friends (photo no. 1 is of Arezzo’s sloping and splendid Piazza Grande), which ended with a superb afternoon tea. Yes, I know, there is […]