Contents of Volume I 



Contributors to Volume I 



Preface 



Contents of Volume 11 



Macromolecular Structure and Function 

 Introduction. By A. Tiselius ....... 3 



The Structure of Globular Proteins. By J. C. Kendrew . . 5 



Molecular Configuration of Nucleic Acids. By M. H. F. Wilkiub . 13 



Partition of Alacromolecules in .Aqueous Two-Phase Systems. Bv 



Per-Ake Albertsson . . . . . . . 33 



The Reactivity of Certain Finictional (jroups in Ribonuclease A 

 towards Substitution by i-Fluoro-2,4-dinitrobenzene. Inacti- 

 vation of the Fnzyme by Substitution at the Lysine Residue in 

 Position 41. By C. II. W. Hirs, Mirjam Halmann and Jadwiga 

 H. Kycia . . . . . . . . . 41 



The Relation of the Secondary Structure of Pepsin to Its Biological 



Activity. By Gertrude F. Perlmann ..... 59 



The Problem of Nucleotide Sequence in Deoxyribonucleic Acids. 



By Erwin Chargaft" ........ 67 



Problems in Polynucleotide Biosynthesis. By J. N. Davidson . 95 



Fnzymic Formation of Deoxyribonucleic Acid from Ribonucleo- 

 tides. By Peter Reichard . . . . . . .103 



Studies on the Mechanism of Synthesis of Soluble Ribonucleic 



Acid. By E. S. Canellakis and Edward Herbert . . .113 



Microsomes and Protein Synthesis 



The Endoplasmic Reticulum : Some Current Interpretations of Its 

 Form and Functions. By Keith R. Porter .... 



Pinocytosis. By H. Holter ....... 



The Ergastoplasm in the Mammary Gland and Its Tumours: An 

 Electron Microscope Study with Special Reference to 

 Caspersson's and Santesson's A and B Cells. Bv F. Haguenau 

 and K. H. Hollmann ....... 



The P^xternal Secretion (jf the Pancreas as a Whole and the Com- 

 munication between the Endoplasmic Reticulum and the 

 Golgi Bodies. By Gottwalt Christian Ilirsch 



127 

 157 



169 



^95 



C A1 fth» 



