Florence R. Sabin 389 



Mall. It was his idea that by repeating and extending the experi- 

 ments of Budge it might be possible to fill in the gap between the two 

 lymphatic systems of Budge and clear up the subject of the origin of 

 the lymphatic system, and this has been indeed the case. It is a 

 pleasure to thank him for many suggestions and for his continued 

 interest in the work. The opportunity for the work was made by a 

 fellowship offered to the Johns Hopkins University by the Baltimore 

 Association for the Promotion of University Education of Women. It 

 is also a pleasure to express my gratitude to them. 



