SCIENC 



New Series 



VOL. LIV, No. 140S 



Friday, Decembei^ 2, 1921 



Single C 

 Annual Sut 



Saunder's Books for Christmas 



STILES— Human Physiology. By Percy Gold- 

 thwaite Stiles. Second Edition. $2.50 net. 



STILES — Nervous System and Its Conservation. 

 By Percy G. Stiles. Second Edition. S1.7S net. 



STILES — Nutritional Physiology. By Percy G. 

 Stiles. Third Edition. Si. 75 net. 



LUSK — Science of Nutrition. By Graham Lusk, 

 Ph.D. Third Edition. $6.50 net. 



BURTON-OPITZ— Text-Book of Phvsiology. By 

 Russell Burton-Opitz, M.D. $8.00 net. 



BTJRTON-OPITZ— Laboratory Physiology. 

 Russell Burton-Opitz, M.D. $4.00 net. 



By 

 Howell, 



FRED— Soil Bacteriology. By E. B. Fred, Ph.D. 

 $1.50 net. 



JORDAN — General Bacteriology. By E. O. 

 Jordan, Ph.D. Sixth Edition. $4.75 net. 



DAUGHERTY — Economic Zoology. Field and 

 Laboratory Guide. By L. S. and M. C. 

 Daugherty. $1.50 net. 



McFARLAND — Biology: Medical and General. 

 By Joseph McFarland, M.D. Fourth Edition. 



$2.50 net. 



BLISS — Qualitative Chemical Analysis. By A. R. 

 Bliss, Jr., Ph.D., M.D. Second Edition. 



.$2.50 net. 



PRENTISS and AREY— Embryology. By C. W. 

 Prentiss, Ph.D., and L. B. Arey, Ph.D. Third 

 Edition. $5.50 net. 



PYLE — Personal Hygiene. By Walter L. Pyle 



M.D. Seventh Edition. $3.00 net. 

 BRADY— Personal Health. By William Brady, 



M.D. S2.00 net. 



SMITH and HEDGES— Pasteur: The History of 



a Mind. By E. F. Smith and Florence Hedges. 



Ss-oo net. 

 WINSLOW— Prevention, of IVisc^se. By Kenelm 



Wiaslovv, M.D. S2.00 net. 

 GALBRAITH— Personal Hygiene and Physical 



Training for Women. By Anna M. Galbraith, 



M.D. Second Edition. S3. 00 net. 

 BOYD — Preventive Medicine. By Mark F. Boyd, 



M.D. $4.00 net. 

 OVERTON and DENWO— The Health Officer. 



By Frank Overton, M.D., and Willard J. Denno, 



M.D. Ss.50 net. 

 BERGEY— Principles of Hygiene. By D. A. 



Bergey, M.D. Seventh Edition. $5.50 net. 

 STOKES— The Third Great Plague (Syphilis). 



By John H. Stokes, M.D. $2. 50 net. 

 MORROW — Immediate Care of the Injured. 



By A. S. Morrow, M.D. Third Edition. 



$2.75 net. 

 OWEN — Treatment of Emergencies. By Hubley 



R. Owen, M.D. $2.25 net. 

 HEINEMAN— Milk. By Paul G. Heineman, 



Ph.D. $7.00 net. 



By 



KAUPP — Anatomy of the Fowl. By B. F. Kaupp, 

 D.V.M. $3.50 net. 



HILL — Histology and Organography. By Charles 

 Hill, M.D. Fourth Edition. $3.50 net. 



HERRICK— Introduction to Neurology. By C. 

 Judson Herrick, Ph.D. Second Edition. 



$2.75 net. 



HERRICK and CROSBY — Laboratory Neurology 

 By C. Judson Herrick, Ph.D., and Eliz. C. 

 Crosby. Second Edition. Si. 75 net. 



RANSON — Anatomy of the Nervous System. By 

 S. W. Ranson, M.D. $6.50 net. 



BUCHANAN and MURRAY- Veterinary Bac- 

 teriology. By R. E. Buchanan, Ph.D., and 

 Charles Murray, B.Sc. Second Edition. 



$4.00 net. 



HADLEY — Veterinary Science. By F. B. Hadley, 

 D.V.M. $3.00 net. 



DIETRICH— Live Stock on the Farm. By W. 

 Dietrich, Ph.D. $l.75_net. 



SHARP — Ophthalmology for Veterinarians. By 

 Walter N. Sharp, M.D. $2.00 net. 



W. B. SAUNDERS COMPANY, Philadelphia and London 



