Helena Alexandrovna Timofeeff-Ressovsky, Date of Birth, Place of Birth, Date of Death
TweetHelena Alexandrovna Timofeeff-Ressovsky
Date of Birth: 21-Jun-1898
Place of Birth: Moscow, Russia
Date of Death: 29-Apr-1973
Profession: geneticist
Zodiac Sign: Cancer 
About Helena Alexandrovna Timofeeff-Ressovsky
- Helena Alexandrovna Timofeeff-Ressovsky (June 21, 1898 – April 29, 1973) was a Russian biologist known for her work in developmental and population genetics and radiation ecology.
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