DP - MPI Library TY - JOUR T1 - In Science Fields UR - https://www.jstor.org/stable/3947316 UR - http://dx.doi.org/10.2307/3947316 T2 - Science newsletter : the weekly summary of current science SP - Vol. 85, No. 12 (1964), p. 184-185 CY - Washington PY - 1964 N1 - Copyright: Copyright 1964 Science Service, Inc. ER -