About Ernst Boris Chain
Sir Ernst Boris Chain was a German-born British biochemist. He shared the 1945 Nobel Prize in Physiology or Medicine with Alexander Fleming and Howard Florey "for the discovery of penicillin and its curative effect in various infectious diseases".
Biography source:
Wikipedia
![“The principle of [divine] purpose... stares the biologist in the…” quote by Ernst Boris Chain](https://sms4smile.com/quotes/img-quotes/cf5/ernst-boris-chain-80403_biologist_the-principle-of-divine-purpose-stares-t_2408343.jpg)