IV 

 X-RAY CRYSTALLOGRAPHY 



An X-Ray Investigation of Haemoglobin and Haemocyanin 



in Aqueous Solution 131 



D. G. Dervichian, Dr. es Sc, G. Fournet, and A. Guinier, Institut 

 Pasteur and Conservatoire National des Arts et Metiers, Paris 



Recent Development in the X-Ray Study of Haemoglobin 135 

 M. F. Perutz, Ph.D., Cavendish Laboratory and Molteno Institute, 

 Cambridge University 



The Crystal Structure of Horse Myoglobin 148 



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

 Cambridge University 



The Application of X-Ray Crystallography to the Study of 



Biological Macromolecules 161 



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

 Laboratory and Molteno Institute, Cambridge University 



129 



H— 9 



