DP - MPI Library TY - JOUR T1 - In Science Fields UR - https://www.jstor.org/stable/3948416 UR - http://dx.doi.org/10.2307/3948416 T2 - Science newsletter : the weekly summary of current science SP - Vol. 87, No. 15 (1965), p. 232-233 CY - Washington PY - 1965 N1 - Copyright: Copyright 1965 Science Service, Inc. ER -