SCIENCE 



-Ep-7 





r ?Tr^ n.o Friday, September 3. 1920 ^^1^:"^^^^ 



Vol. LII, No. 1340 



Annual Stjbscrip-''"'" S6.00 



T-lO = 



, & •* bC 



JUST READY . 5 I 



Rivas' Human Parasitology I 



This is the first work on this subject by an American author. An important ani c 

 practical feature of the book is the included notes on bacteriology, mycology -i^ 

 laboratory diagnosis, hematology and serology. Emphasis is given throughout tii je. 

 parasitic diseases and their potency as predisposing factors to secondary bacterial 

 infection. 



The discussion is complete, beginning with the history of parasitology and taking 

 up protozoan parasites; metazoan 'parasites; vegetable parasites (fungi); macro- 

 scopy and microscopy. The text is very fully illustrated. 



By Damaso Rivas, M.D., Ph.D., Assistant Professor of Parasitology and Assistant Director of the Course in Tropi- 

 cal Medicine, University of Pennsylvania. Octavo of 715 pages, with 44s illustrations, some in colors. 



Cloth, $8.QO net. 



Prentiss and Arey's Embryology new (3rd) edition 



This edition has been given a thorough and careful revision, adding every new ad- 

 vancement. It deals particularly with the chick and pig embryos usually studied 

 in the laboratory, comparing them constantly with the human embryo and giving 

 you a concise systematic account of human embryology. A large number of origi- 

 nal dissections are described and illustrated. 



Laree octavo of 411 pages, with 388 illustrations. By Charles W. Prentiss, Ph.D., formerly Professor of Micro- 

 scopic Anatomy, and Leslie B. Aeev, Ph.D., Associate Professor of Anatomy, Northwestern University. 



^ ■' Cloth, ^s.50 net. 



Mallory and Wright's Pathologic Technic ^EomoN 



This work gives the technic of bacteriologic methods, bacteriology of various di- 

 seases, histologic methods, the special methods used in clinical bacteriology and 

 pathology, and the preparation of bacterial vaccines. 



Octavo of 555 pages, with iBi illustrations. By Frank Burr Malloky. M.D., Pathologist to the Boston City Hos- 

 pital; and James Homer Weight, M.D., Pathologist to the Massachusetts General Hospital. Cloth, $4.50 net. 



Mcjunkin's Clinical Microscopy and Chemistry 



This work is really a clinical pathology, omitting no step from obtaining the patho- 

 logic material to interpretation of the findings. It is a book on the use of the mi- 

 croscope and chemical analysis in the diagnosis of disease. 



Octavo of 470 pages, illustrated. By F. A, McJuNKiN, M.D., Associate Professor of Pathology at Washington 

 University, St. Louis. Cloth. J(4.oo net. 



W. B. SAUNDERS COMPANY Philadelphia and London 



