Ivan Pavlov (1849-1936), the Russian physiologist, fourth Nobel Prize winner in Physiology or Medicine (1904), author of Study of Higher Nervous Activity, speaking at the 15th International Congress of Physiologists, 1936. Reproduction.
- Categories: Human Interest, Science & Technology
- Location: Russia
- Event date: 09.08.1935
- Date published: 21.08.2009
- Author: RIA Novosti
- Source: Sputnik
- Credit: Sputnik
- Original: 23104, Plate
- Media: JPEG, 3543x4020px, 3.7Mb