science. The chapter on Phagocytosis is a masterly exposition of the 

 impartial manner in which a controversial subject should be treated.'' — 

 Intercolonial Medical Journal. 



" This little book will find a welcome place on the bookshelves of the 

 laboratory worker, practitioner, and student, and is a concise and lucid 

 account of our present knowledge of the subjects in question." — 

 St. Georges Hospital Gazette. 



" The book is most opportune, and can be cordially recommended. 

 The Author's aim has been to review the extensive wofk on Immunity in 

 , a manner to be readily grasped by those not engaged in special research 

 on this subject. It is a pleasure to record that this work has been done 

 exceedingly well. After a thorough perusal of this book, one is left with 

 the impression that the Author is master of his subject, from the 

 standpoint both of knowledge of the literature and of practical laboratory 

 experience. His pedagogic capacities are revealed in a logical and lucid 

 exposition of the subject, a style distinguished by simplicity and direct- 

 ness of expression, and a judicial temperament that steers him clear of 

 advocating the views of any particular school of thought." — American 

 Journal of Surgery. 



" Dr. Emery has given us a very timely book on a most interesting 

 and important subject. Anyone who has attempted to follow the 

 literature of immunity and allied subjects will thoroughly appreciate Dr. 

 Emery's effort to correlate and summarize the vast amount of work that 

 has been done by numerous observers in many countries. He has 

 succeeded in his effort most admirably, and we have not seen any book 

 of moderate size which is at once so clear, so readable, and so concise." 

 — Dominion Medical Monthly. 



" Presents the matter in a connected and succinct manner, without 

 verbosity, giving the known facts by which the body protects itself 

 against infections, and the practical application we may draw from this 

 knowledge. 



" It is timely, instructive, and a thoroughly good book." — Medical 

 World. 



"An exceedingly useful hook."— Canadian Journal of Medicine and 

 Surgery. 



" We can heartily recommend the book." — Middlesex Hospital 

 Journal. 



" As a whole, the book is delightfully easy to read. It contains an 

 epitome of all the important and recent research, brought into a con- 

 venient compass." — St. Thomas's Hospital Gazette. 



" The volume is a fascinating one." — London Hospital Gazette. 

 H. K. LEWIS, 136, GOWER STREET, W.C 



