A Solubility Study of Foetal and Adult Sheep Haemoglobin 



The author wishes to express his gratefulness to the late Sir Joseph 

 Barcroft, who at all stages of the present work gave the author en- 

 couragement and criticism. The author is also greatly indebted to 

 Professor D. Keilin, F.R.S., to Professor F. J. W. Roughton, F.R.S., to 

 Mr G. S. Adair, F.R.S., and to Dr D. B. Taylor, for their valuable 

 advice on many points. 



Received August 1948 



REFERENCES 



1 Zanier, G. Arch. ital. Biol. 25 (1896) 58 



2 Wyman, J., Rafferty, J. A. and Ingalls, E. N. /. biol. Chan. 153 (1944) 275 



3 Sorensen, S. P. L. and Sorensen, M. C. R. Lab. Carhberg 19 No. 1 1 (1933) 



287 



