CONTENTS 



Introduction 5 



Changes of Address in Countries outside Europe, received since the appearance of 



vol. 1 5, part 2 7 



Directory of Names and Addresses, with subjects of research (alphabetical order) . 8 



Directory of Institutes, with members engaged in developmental biology. Europe . Ill 



Subject Index (alphabetical order) 132 



International Organizations and Facilities 184 



Book Notices 189 



