SCIENCE 



N.WSBRIE3 Friday, February 4, 1916 single co™. i6 cts: 



Vol. XLIII. No. IIUI ' ' Annual Suesoription, ^.00 



RECENTLY ISSUED— NEW {8th) EDITION 



American Illustrated Dictionary 



This new (8th) edition has been subjected to a thorough revision, so thorough, 

 in fact, that it was necessary to make entirely new plates. Some 1500 new 

 terms have been added, all the new important tests, both clinical and lab- 

 oratory, treatments, operations, reactions, signs, symptoms, staining 

 methods, etc., etc. In dictionary service it is neiv words you want. 

 Whether the new words relate to serology, physiology, pathologic chemistry, 

 bacteriology, experimental medicine, clinicalmedicine, any of the therapies, 

 surgery — you iSnd them all here, and in hundreds of cases only here. 



Octavo of 1137 pages, with 331 illustrations, 119 in colors. Edited by W. A. Newman Dobland, M.D. 



Flexible leather, S4.50 net; thumb indexed, S5.00 net. 



Kolmer's Specific Therapy 



This is a work for general practitioner and laboratory worker alike. Yon get here the exact 

 teohnio, step by step, of making serums and autogenoiis vaccines and their actual use in diag- 

 nosis and treatment. Yon get definite directions for injecting vaccines, serums, salvarsan, 

 neosalvarsan ; definite directions for the tuberculin, Inetin, mallein, and similar tests. 



Octavo of 900 pages, with 143 illustrations, 43 in colors drawn by Edwin F. Faber. By John A. Kolmer, 

 M.D., Dr.P.H., Assistant Professor of Experimental Pathology, University of Pennsylvania. 



Cloth, $6.00 net; Half Morocco, S7.50 net. 



Herrick's Neurology recently issued 



Professor Herrick's new work will aid the student to organize bis knowledge and appreciate 



the significance of the nervous system as a mechanism right at the beginning of his study. 



It is sufficiently elementary to be used by students of elementary psychology in colleges and 



normal schools, by students of general zoology and comparative anatomy, and by medical 



students as a key to the interpretation of the larger works on neurology. 



12mo of 360 pages, illustrated. Ry C. JtJDSON Herrick, Professor of Neurology in the University of 

 Chicago. Cloth, S1.75 net. 



McFarland's Biology new i^d) edition 



This work is particularly adaptable to the requirements of scientific courses. It takes up 



Living Substance generally, illustrating the text whenever a picture will help. There are 



chapters on the origin of life and its manifestations, the cell and cell division, reproduction, 



ontogenesis, conformity to type, divergence, structural and blood relationship, parasitism, 



mutilation and regeneration, grafting, senescence, etc. 



12mo of 457 pages, illustrated. By Joseph McFarland, M.D., Professor of Pathology and Bacteriology, 

 Medico-Chirurgical College of Philadelphia. Cloth, $1.75 net 



W. B. SAUNDERS COMPANY Philadelphia and London 



