DP - MPI Library TY - JOUR T1 - In Science Fields UR - https://www.jstor.org/stable/3925106 UR - http://dx.doi.org/10.2307/3925106 T2 - Science newsletter : the weekly summary of current science SP - Vol. 54, No. 2 (1948), p. 24-25 CY - Washington PY - 1948 N1 - Copyright: Copyright 1948 Science Service, Inc. ER -