Robert Tigerstedt Directory References Discover 7 Drugs that Changed the World Water Fluoridation: Just the Facts Poker Hands Ranked 7 of the World’s Deadliest Plants 12 Novels Considered the “Greatest Book Ever Written” Timeline of the 2000s 9 of the World’s Deadliest Snakes Contents Robert Tigerstedt Finnish-born physiologist Ask Our Chatbot a Question Ask Our Chatbot a Question Learn about this topic in these articles:discovery of renin In renin…was discovered in 1898 by Robert Tigerstedt and Per Bergman, researchers at the Karolinska Institute in Stockholm. See also renin-angiotensin system.Read More