clxxvi 



NATURE 



{Sept. 25, 1879 



Just published, post 8vo, cloth, with Index, i86pp., 25. 



TWENTY LESSONS 

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Embracing the Course of Instruction required for the First Stage, or Ele- 

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KIRKES' PHYSIOLOGY. 

 Ninth Edition, revised, with 400 Illustrations, post 8vo, 14^. 



KIRKES' HANDBOOK of PHYSIOLOGY. 



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The Chapters on the Structural and Chemical Composition of the Human 



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A SYSTEMATIC COURSE of PRACTI- 

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