NEW BIOLOGICAL BOOKS 



45* 



so great as to make this edition practically 

 a new book, and a reliable and authorita- 

 tive digest of what is known in this 

 branch of physiology. The book is 

 abundantly illustrated and contains a 

 bibliography of 900 titles. Dr. Alvarez 

 says that this bibliography "is probably 

 the best part of the book. ' ' With this we 

 cannot agree. The scientific and literary 

 skill with which this mass of raw ma- 

 terial has been analyzed and integrated by 

 Dr. Alvarez is a contribution of first rate 

 importance. 



LIVING MACHINERY. 



By A. V. Hill. Harcourt, Brace and Co. 



$3.50 5! x 8|; xxi + 306 New York 

 This volume of Lowell lectures, by the 

 distinguished Nobel laureate in physiol- 

 ogy, is an extremely interesting, well- 

 written, popular exposition of the present 

 status of knowledge of nerve-muscle 

 physiology. At least the first six lectures 

 are such, being essentially a repetition of 

 the author's Christmas lectures at the 

 Royal Institution in London. The last 

 two are more philosophical in character 

 and deal respectively with the position 

 of physiology among the sciences, and a 

 critical discussion of mechanism and 

 teleology. The whole makes excellent 

 reading for everyone, biologist or layman. 



NUTRITION AND DIET IN HEALTH 



AND DISEASE. 



By James S. McLester. 



W. B. Saunders Co. 

 $8.00 6 x 9I; 783 Philadelphia 



This treatise on nutrition is written 

 particularly for the medical man. Nearly 

 two-thirds of the book is devoted to the 

 discussion of nutrition in disease. A great 



deal of attention is given to dietaries 

 supposed to be particularly suited to 

 various diseased conditions. The interest 

 of the book is therefore rather special 

 than general, but it accomplishes very 

 well the task set. Practising physicians 

 will find it useful as a comprehensive 

 reference work. 



THERMIONIC PHENOMENA. 

 By Eugene Bloch. Translated by J. R. 

 Clarke. E. P. Dutton and Co. 



$z.50 4! x -]\\ x + 145 New York 



This volume will be of particular inter- 

 est only to the worker in the field of 

 biophysics. Bringing together the im- 

 portant advances made in knowledge 

 concerning emissions from heated bodies 

 the author shows where confusion in this 

 subject still exists and where there is need 

 for the concentrated attack of investi- 

 gators. A short chapter giving an 

 account of some of the applications of 

 thermionic phenomena, and author and 

 subject indices add to the value of the 

 treatise. 



PRINCIPES DE PHARMACODYNAMIE. 



Constitutions Chimiques; Proprietes Physiol- 



By L. Hugounenq and G. Florence. 



Masson et Cie 

 40 francs Paris 



6| x 9; viii + 391 (paper) 

 A systematic treatise on pharmacology 

 approached from the point of view of 

 correlating chemical structure and physio- 

 logical effect. The book opens with an 

 excellent historical account of research 

 in this field. It is extensively and 

 internationally documented. 



