Wondering if there are any high quality, high res images of eukaryotic cells or bacteria on the web available for download (public domain). I found some illustrations which are public domain, they look nice, but they are illustrations. I would like to find SEM electron micrograph images or things of that nature, microscope images in the public domain.
This is more the quality I am looking for.
This is decent, but it's not public domain.
These are great!
I wish some of these were public domain.