DP - MPI Library TY - JOUR T1 - In Science Fields UR - https://www.jstor.org/stable/3932562 UR - http://dx.doi.org/10.2307/3932562 T2 - Science newsletter : the weekly summary of current science SP - Vol. 64, No. 12 (1953), p. 184-185 CY - Washington PY - 1953 N1 - Copyright: Copyright 1953 Science Service, Inc. ER -