Xll CONTENTS 



III. Steps Rpqiiirinp Participation of the Ribosome 362 



IV. Information Transfer in Protein Synthesis 380 



References 400 



Chapter IX 



Correlations between Genetics and Chemistry of Human 

 Hemoglobins 



CORRADO BaGLIONI 



I. Introduction 405 



II. The Separation of Human Hemoglobins by Chromatography 



and Electroi)horesis 406 



III. Normal Hemoglobins 409 



IV. Abnormal Hemoglobins 421 



V. The Control of the Synthesis of Hemoglobin 456 



Acknowledgments 469 



References 469 



Chapter X 



Contributions from TMV Studies to the Problem of Genetic 

 Information Transfer and Coding 



A. Tsu(;iTA AND H. Fraenkel-Conrat 



I. Introduction 477 



II. TMV-Protcin 479 



III. TMV-RNA 487 



IV. Viral Infectivity 489 



V. Natural Strains of TMV 491 



VI. Chemically Produced Strains 497 



VII. The Coding Problem 509 



References 517 



AUTHOR INDEX 521 



SUBJECT INDEX 540 



