THE PROGRESSIVE SCIENCE SERIES 



HYGIENE OF NERVES AND MIND IN 

 HEALTH AND DISEASE. By AUGUST 



FOREL, M.D. Translated from the German by AUSTIN 

 AIKINS, Ph.D. 6s. net. 



CONTENTS 



Introduction. PART I. Mind, Brain, and Nerves in their Normal Con 

 dition. PART II. Pathology of the Nervous Life. PART III. Hygiene of 

 the Mental Life and of the Nervous System Appendix Index. 



THE STUDY OF MAN. An Introduction to 

 Ethnology. By Professor A. C. HADDON, D.Sc., M.A. With 

 numerous Illustrations. 6s. net. 



THE PROBLEM OF AGE, GROWTH, 



AND DEATH. A Study of Cytomorphosis. Based 

 on Lectures at the Lowell Institute, March 1907. By 

 CHARLES S. MINOT, LL.D. (Yale, Toronto), D.Sc. (Oxford); 

 James Stillman Professor of Comparative Anatomy in the 

 Harvard Medical School; President of the Boston Society 

 of Natural History. With numerous Illustrations. 6^. net. 



CONTENTS 



Old Age Cytomorphosis : the Cellular Changes of Age Rate of Growth 

 Differentiation and Rejuvenation Regeneration and Death The Four Laws 

 of Age Growth of Rabbits Growth of Chickens Death of Protozoa 

 Longevity of Animals Theory of Life The Age-reckoner Index. 



INFECTION AND IMMUNITY, with 



Special Reference to the Prevention of Infectious Diseases. 

 By GEORGE S. STERNBERG, M.D., Surgeon-General (retired) 

 U.S. Army. 6s. net. 



CONTENTS 



PART I. General Remarks Disease Germs Channels of Infection Sus 

 ceptibility to Infection Disinfection Tests of Disinfection Disinfection by 

 Heat Sunlight as a Disinfectant Disinfection by Gases Chemical Disin 

 fectants Natural Immunity Acquired Immunity Antitoxins Index. 

 PART II. Consists of Twenty Chapters, each dealing with one of the more 

 Important Infectious Diseases. 



