Bacitracin
I don’t know, and frankly don’t care (!), what’s in that stuff but it works like a miracle and probably saves many a trip to a doctor for some otherwise minor thing.
As for cadavers, thanks to those people who never knew how important they were, the study of medicine made great strides. How else could the medical field ever have found what they needed to know.
It’s chilly here today, rain is likely and it may even get to be snow. Isn’t it spring? And May flowers???????
Jo