U.S. Scientists Decipher Structure of Key Enzyme; Team of U.S. Scientists Deciphers Structure of Enzyme Vital to All Life
Roswell Pk Memorial Inst (Buffalo, NY) scientists decipher complex structure of enzyme ribonuclease, which plays key role of breaking down RNA in living cells (W Sullivan rept); used X-ray crystallography technique; model of structure illus; Drs Harker, Kartha and Bello on team; illus