59.  Frog Egg I
Channel: UMass Amherst Libraries
Date: 26/09/2017

EXPERTS
Biologist - Eugene Bell, Massachusetts Institute of Technology

Produced under a grant from the National Science Foundation

COPYRIGHT
1965 Educational Services Inc. (now Educational Development Center, Inc.)  All rights reserved.
Distributed by the University of Massachusetts Amherst under license agreement with the Educational Development Center, Inc. For information on acquiring such distribution rights for your organization, contact the Technology Transfer Office at UMass Amherst.

OTHER CREDITS
The Elementary Science Study  Film loop ES-18

DESCRIPTION
Development of the frog egg beginning with the first cell division through the formation of the blastula.