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SCIENCE 



Hiw SiKin FRinAT TanTTABV 17 IQiq Blirsut COPIBS, IB Otf. 



Vol. ILIX No. IKS TKIDAT, JANUARY 1/, l»iy AinnjiL Sdbsoeiptiom, IS.Ot 



Bacteriologies 



Jordan's General Bacteriology sixWedTtion 



In this work there are extensive chapters on methods of studying bacteria, including stain- 

 ing, biochemical tests, cultures, etc.; on development and composition of bacteria; on en- 

 zymes and fermentation products; on the bacterial production of pigment, acid, and 

 alkali ; and on ptomains and loxin". 



Octavo of 691 pagea, illustrated. By Edwin O. Jordan, Ph.D., Professor of Baoteriology in the University 

 of Chicago. Cloth, $3.75 net. 



Fred's Soil Bacteriology ^^SPcS 



The exercises described in this book are arranged primarily for students of soil bacteriol- 

 ogy, soil chemistry and physics, and plant pathology. As far as pofrsible the experiments 

 are planned to give quanlitalive results. It is truly a valuable laboratory manual — worked 

 out by a teacher and based on the student's needs. 



12mo of 170 pages, illustrated. By E. B. Fred, Ph.D., Associate Professor of Agricultural Bacteriology, 

 College of Agriculture, University of Wisconsin. Cloth, $1.25 net. 



Buchanan and Murray's Veterinary Bacteriology 



This new (2d) edition goes minutely into the consideration of immunitjf, opsonic index, 

 reproduction, sterilization, antiseptics, bioihemic tests, culture media, isolation of cul- 

 tures, the manufacture of the various toxins, antitoxins, tuberculins, and vaccines. 



Octavo of 590 pages, illustrated. By Robert E. Bdchanan, Ph.D., Professor of Bacteriology, and Chari.E8 

 McBRAT. B.Sc D.V.M., Associate Professor of Veterinary Bacteriology, Iowa State College of Agiiculture 

 and Mechanic Arts. Cloth, $3.50 net. 



McFarland's Bacteria and Protozoa edition 



This bacteriology brings each micro-organism into a historic, geographic, biologic, and 

 pathologic setting. It dwells upon the anatomic and physiologic disturbance referable 

 to the various micro-organisms. It explains such methods of diagnosis and treatment as 

 grow out of a knowledge of microbiology. 



Octavo of 878 pages, illustrated By .Joseph McFabland, M.D., Piofessor of Pathology and Bacteriology 

 in the University of Peniisylvania. Cloth, $4.00 net. 



Eyre's Bacteriologic Technic edition 



Dr. Eyre gives clearly the tet hnic for the bacteriologic examination of wat€r, sewage, air, 

 soil, milk and its products, meat.a, etc. It is a work of much value in the laboratory. 

 The illustrations are practical and serve well to clarify the text. The book has been 

 greatly enlarged. 



Octavo of S25.pBge9,(illustrated. 



W. B. SAUNDERS COMPANY Philadelphia and London 



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