IV X-Ray Crystallography— continued 



HAOE 



3 The Crystal Structure of Horse Myoglobin 148 



J. C. Kendrew, M.A., Cavendish Laboratory and Molteno 

 Institute, Cambridge University 



4 The Application of X-Ray Crystallography to the Study of 

 Biological Macromolecules 161 



J. C. Kendrew, M.A., and M. F. Peruti > Ph.D., Cavendish 

 Laboratory and Molteno Institute, Cambridge University 



V Physico-Chemical Properties 



1 The Effects of Salts on the Activity and Solubility of 

 Haemoglobin 183 



G. S. Adair, F.R.S., Physiological Laboratory, Cambridge 

 University 



2 A Rapid and Accurate Method for the Measurement of the 

 Osmotic Pressure of Haemoglobin 191 



G. S. Adair, F.R.S., Physiological Laboratory, Cambridge 

 University 



3 The Osmotic Pressure of Haemoglobin in Strong Salt 

 Solutions 197 



H. Gutfreund, Ph.D., Department of Colloid Science, 

 Cambridge University 



4 The Ultra- Violet Spectral Adsorption of Haemoglobins in- 

 side and outside the Red Blood Cell 205 



E. M. J ope, B.Sc, M.A., The Spectrographs Laboratory, 

 The London Hospital, London, E.\ 



VI Biochemical and Physiological Aspects 



1 Methaemoglobinaemia 223 



Professor H. Bar croft, Sherrington School of Physiology, 

 St. Thomas's Hospital, London, S.EA ; Q. H. Gibson, 

 M.D., Ph.D., and Professor D. C. Harrison, Departments 

 of Physiology and Biochemistry, Queen's University of 

 Belfast 



2 Ferri haemoglobin in Normal Blood 231 



W. N. M. Ramsay, B.Sc, Ph.D., Department of Bio- 

 chemistry, Edinburgh University 



3 The Biosynthesis of Haem 241 



Professor C. Riming ton, Ph.D., Department of Chemical 

 Pathology, University College Hospital Medical School, 

 London 



4 Disturbances of Haemoglobin Synthesis in Lead Poisoning 253 



Professor A. Vannotti, Dr. Med., University of Lausanne 



vii 



