00277nam a2200097Ia 4500008004100000040001100041245004500052260005500097300001700152300001000169251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 0aJournal of the American Chemical Society  cApril-June, 1961bAmerican Chemical SocietyaU.S.A  aP. 1523-2788  bV. 83