1928–, American organic chemist and educator, b. Methuen, Mass., grad. Massachusetts Institute of Technology (B.S. 1948, Ph.D. 1951). He has taught ...
1922–, American biochemist, b. New York City, Ph.D. Univ. of Michigan, 1948. Cohen did his most important work at Washington Univ. with Rita Levi-Mo...
(käs-s ´n ) (KEY) , name of a family of Italian-French astronomers, four generations of whom were directors of the Paris Observatory. Gian Domenico ...