2010-Celebrating two birthdays.
Zhivotovsky
Boris
B
D000846:Anniversaries and Special Events; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D012693:Serial Publications / Q000266:history*; D013548:Sweden; D014495:Universities / Q000266:history*