1. Scottish chemist noted for his research into the structure of nucleic acids (born in 1907)
   - Todd, Lord Todd

Type of: chemist

• xxiii
• xxiv
• xxix
• xxv
• xxvi
• xxvii
• xxviii
• xxx
• xxxi
• xxxii
• xxxiii
• xxxiv
• xxxv
• xxxvi
• xxxvii
• xxxviii
• XXY
• XXY-syndrome
• XY
• xylan
• Xylaria
• Xylaria mali
• Xylaria polymorpha
• Xylariaceae
• xylem