General Cell Theory and Drug Design＆By J．F．DANIELLI 1
Lethal Synthesis＆By SIR RUDOLPH ALBERT PETERS 11
Detoxication Mechanisms and the Design of Drugs＆By R．T．WILLIAMS 21
Feedback Mechanisms in Biological Synthesis＆By BORIS MAGASANIK 39
Nucleic Acid Synthesis and Mechanism of Action of Fluorophyrimidines＆By CHARLES HEIDELBERGER 47
Enzymatic Interactions between Steroid Hormones and Pyridine Nucleotides＆By PAUL TALALAY 59
The Induction of Pinocytosis＆By H．HOLTER 77
Ion Transport Mechanisms＆By HANS H．USSING 89
Lysosomes and Chemotherapy＆By C．DE DUVE 101
Oxydation de Substrats Organiques par les Peroxydes Organiques＆By PIERRE DEMERSEMAN 113
Tritium Radiotherapy＆By WALTER G．VERLY 119
Peptides and Macromolecules as Carriers of Cytotoxic Groups＆By F．BERGEL,J．A．STOCK AND ROY WADE 125
An Approach to the Creation of Antitumour Drugs with Diverse Action Spectra＆By L．F．LARIONOV 139
Biological Aspects of Chemotherapy with Folic Acid Antagonists＆By W．JACOBSON 149
A Procedure for the Evaluation of Specific Effects of Antitumour Drugs＆By S．GARATTINI AND V．PALMA 167
Protection and Restoration of Bone Marrow in Laboratory Animals Following Administration of Radiomimetic Drugs＆By J．MAISIN 187
Population Changes and Drug Resistance in Tumours＆By GEORGE KLEIN 201
The Isoantigens of Malignant Cells＆By P．A．GORER 219
An Immunological Approach to tumour Growth Control＆By L．A．ZILBER 231
Modifications Antigéniques en Culture Tissulaire＆By P．DE SOMER AND A．PRINZIE 245
Biological Foundation of Cancer Control by Hormones＆By JACOB FURTH AND UNTAE KIM 259
Hormone Dependence and Autonomy＆By O．MUHLBOCK AND R．VAN NIE 277
Cytotoxic Hormones＆By H．LETTRE 285
The Possible Role of Electron Microscopy in the Study of the Biological Aspects of Cancer Chemotherapy＆By FRANCOISE HAGUENAU 295
Electron Microscopic Studies on the Process of Vacuole Formation Induced by Plant Polysaccharides in Ascites Tumour Cells＆By ALBERT J．DALTON AND MORRIS BELKIN 317
Relation of Viral Functions to Cancer Chemotherapy＆By S．E．LURIA 337
Tolerance and Interference＆By R．J．C．HARRIS 351
Carcinolytic Viruses＆By ALICE E．MOORE 365
The Connective Tissue Substrate＆By B．MCLOUGHLIN 371
Anticarcinogenesis＆By RIOJUN KINOSITA 387
Prophylaxis＆By J．MAISIN AND G．LAMBERT 399
AUTHOR INDEX 419