54 CHEMISTRY 



54723 Lewes, V. B. Acetylene. Westm. 1900. 



54744 Grossmann, J. Ammonia and its compounds. 



Lond. 1906. 

 54744 Maxted, E. B. Ammonia and the nitrides. 



Lond. 1921. 

 54752 Orloff, J. E. Formaldehyd. Leip. 1909. 



'54778 Robertson, T. B. Physical chemistry of the proteins. 



New York 1918. 



'5477^6 Fischer, E. Untersuchungen iiber Aminosauren, Poly- 

 peptide und Proteme, 1899-1906. Berl. 1906. 



547786 Mann, G. Chemistry of the proteids. Based on 0. 



Cohnheim's " Chemie der Eiweisskorper ". 



Lond. 1906. 

 547786 Scherer, R. Casein, its preparation and technical 



utilisation. Lond. 1911. 



547786 Schryver, S. B. Chemistry of the albumens. 



Lond. 1906. 



5478 Sidgwick, N. V. Organic chemistry of nitrogen. 



Oxf. 1910. 



'5-4793 Wren, H. Organometallic compounds of zinc and 

 magnesium. Lond. 1913. 



116 



