Science and Medicine
Friedrich Wilhelm Felix von Bärensprung, sometimes Baerensprung, often shortened to Felix von Bärensprung (30 March 1822 – 26 August 1864) was a German dermatologist and entomologist, known for his research into tinea cruris, herpes zoster and syphilis.
Blood transfusion.
2023–2026 mpox epidemic.
Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.