> Does anyone know who would be the real author of this claim? Anyone who > would agree with this interpretation about epithelial cells, presumably > those on f86v?
If this claim is correct, it would means that the author of the vms was not only able to make a powerful mircoscope, but also able to produce thin histological sections, plus some sort of staining (assuming that the dots in the roundy things are cell nuclei.
I would say that this is *extremely* unlikely to have been achieved in the 1400's.