Dorothy Mary Hodgkin , OM , FRS ( 12 May 1910 - 29 July 1994 ) , née Crowfoot , was a British chemist , credited with the development of protein crystallography .
Dorothy Mary Hodgkin OM FRS ( 12 May 1910 - 29 July 1994 ) , née Crowfoot , was a British chemist , credited with the development of protein crystallography .