![Cliff Pickover on Twitter: "Dorothy Hodgkin discovered molecular structure of vitamin B12 and received Nobel Prize in 1964. https://t.co/OeGwuPEU5A" / Twitter Cliff Pickover on Twitter: "Dorothy Hodgkin discovered molecular structure of vitamin B12 and received Nobel Prize in 1964. https://t.co/OeGwuPEU5A" / Twitter](https://pbs.twimg.com/media/Bnc5iWLCAAAQL5b.jpg)
Cliff Pickover on Twitter: "Dorothy Hodgkin discovered molecular structure of vitamin B12 and received Nobel Prize in 1964. https://t.co/OeGwuPEU5A" / Twitter
![Images from DOROTHY HODGKIN (1910 - 1994) [et al]. X-ray Crystallographic Evidence on the Structure of Vitamin B12. (Nature 1954, 174, 1169-1171.) | Crystallography: Defining the Shape of Our Modern World Images from DOROTHY HODGKIN (1910 - 1994) [et al]. X-ray Crystallographic Evidence on the Structure of Vitamin B12. (Nature 1954, 174, 1169-1171.) | Crystallography: Defining the Shape of Our Modern World](http://xray-exhibit.scs.illinois.edu/images/LargeDigitalImages/hodgkin1170.jpg)
Images from DOROTHY HODGKIN (1910 - 1994) [et al]. X-ray Crystallographic Evidence on the Structure of Vitamin B12. (Nature 1954, 174, 1169-1171.) | Crystallography: Defining the Shape of Our Modern World
![Ball and stick molecular model of the crystal structure of vitamin B12 solved by Dorothy Hodgkin. Science Museum, London Stock Photo - Alamy Ball and stick molecular model of the crystal structure of vitamin B12 solved by Dorothy Hodgkin. Science Museum, London Stock Photo - Alamy](https://c8.alamy.com/comp/CY8BY1/ball-and-stick-molecular-model-of-the-crystal-structure-of-vitamin-CY8BY1.jpg)