VI FOREWORD 



For all these amenities that added so much to the enjoyment and success 

 of the Conference we have firstly to thank Dr. and Mrs. Florey, Professor 

 and Mrs. Martin, and Dr. Fernald, together with Mrs. Chapman. The 

 University of Washington has an excellent Marine Biological Station at Friday 

 Harbor and speaking on behalf of all participants we are very grateful to 

 them for making it available for the Conference. Finally, special thanks are 

 due to the National Science Foundation for the financial support that made 

 this Conference possible. It will be agreed that this publication is an appro- 

 priate tribute to the Foundation. 



John C. Eccles 



