'सम: समं समयति' होम्योपैथिक सिद्धांत को प्रतिपादित किसने किया?

Samuel Hahnemann, a German physician, founded homeopathy in 1796 on the principle 'similia similibus curentur' — like cures like: a substance that causes symptoms in a healthy person can, in tiny doses, treat similar symptoms in a sick person.