George Ellett Coghill

From THE ORGANISM-AS-A-WHOLE AND PSYCHOSOMATIC MEDICINE, 1939 by George Ellett Coghill

'There is predictable behavior which can be explained on a mechanistic basis, but it prevails only for a very brief period in the embryo.'

GEORGE ELLETT COGHILL : Naturalist and Philosopher,
by C. Judson Herrick.
University of Chicago Press 1949, p. 163.