512 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1937 



Let us state, in conclusion, that the agglutinative properties are 

 not peculiar to the blood. They are found precisely the same in the 

 different secretions — milk, saliva, gastric juice, bile, sperm; they are 

 even found in the minced tissue. They are a constitutional feature 

 of the whole organism. They are obtained from the blood merely 

 because they are easier to detect there. 



Note. — The following articles in li^nglish deal with the same 

 subject: 



1. Preliistory in the Lijilit of Genetics; a discourse delivered at the Royal In- 

 stitution on Friday, February 20, 1931. Printed in The Inequality of Man, and 

 other essays, by J. B. S. Haldane pp. 03-77 (blood-groups, pp. 63-70), Loudon, 

 Chatto and Windus, 1932. 



2. Blood-Groups and Physiognomy of British Columbia Coastal Indians, by 

 II. Ruggles Gates and George E. Darby. Journ. Roy. Anthrop. Inst., 1934, vol. 64, 

 pp. 23-44. 



3. Eskimo Blood-Groups and Physiognomy, by R. Ruggles Gates. Man, 1935, 

 No. 3G. 



4. Gates. Heredity in Man, chapter 9. (Constable, London.) 



5. The Distribution of the Blood-Groups, by Allison Davis, Sociol. Rev., 1935, 

 vol. 27; January, pp. 19-34; April, pp. 183-200 (with list of books cited). 



6. The Relation of Blood-Groups to Race and Some Particulars of the Southwest 

 Pacific, by H. J. T. Bijlmer. Journ. Roy. Anthrop. Inst., 1935, vol. 66, pp. 

 123-31. 



