CONTENTS 



a) Introduction p. 5 



b) Directory of Names and Addresses, with subjects of research 

 (alphabetical order) p. 7 



c) Directory of Institutes, with members engaged in developmental 

 biology (geographical order) p. 167 



d) Subject Index (alphabetical order) p. 203 



e) Communications from the Hubrecht Laboratory p. 263 



f) Communications of the "Institut International d'Embryologie" . . p. 264 



g) Book notices P- 268 



