🇺🇸
Roger Y. Tsien, d.64
Biochemist ♂️
American biochemist
Born - Roger Yonchien Tsien
Birthday - Friday, 1st of February 1952
Place of Birth - New York, New York, 🇺🇸
Star Sign - ♒ Aquarius
Chinese Zodiac (生肖) - 🐲 Dragon / 水 Water
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