1909–75, American geneticist, b. Boulder, Colo., grad. Univ. of Wisconsin (B.A., 1931; M.S., 1932; Ph.D., 1935). From 1937 to 1945 he taught at Stan...
1630–77, English mathematician and theologian. His method of finding tangents prefigured the differential calculus developed by Isaac Newton. He was...
( j ´n ) (KEY) , 7th cent.?, Greek physician. His only extant work is a medical history in seven books; it was translated into English, with a commen...