CONTENTS 



Changes of address in Europe, received since the appearance of 



volume 16, part I ^ 



Directory of Names and Addresses, with subjects of research (alphabetical order). 6 



Directory of Institutes, with members engaged in developmental biology. 



Africa 100 



North America 



Canada 101 



Mexico 102 



United States 102 



South America 116 



Asia 117 



Australia 122 



Subject Index (alphabetical order) 124 



Book Notices 175 



