8 Investigations on the Life- History 



Changes in the digestive activity of the various secretions of 

 the alimentary canal. By A. Lockhart Gillespie. 



Bacteriology of the alimentary canal in different conditions. 

 By A. Lockhart Gillespie. 



B. Changes in the Weight and in the Condition ofttw Muscles, Genitalia, 

 and other Organs during the sojourn of the Salmon in Fresh 

 Water 



Changes in the weight and condition of the fish at different 

 periods. By D. Noel Paton and J. C. Dunlop. 



Changes in the amount of solids. By D. Noel Paton. 



Changes in the amount of Fats 



(a) Chemical observations. By D. Noel Paton. 



(&) Microscopic observations. By S. C. Mahalanobis. 



The nature of the Proteids of the Muscle. By F. D. Boyd. 



Changes in the amount of Proteids. By J. C. Dunlop. 



The Fats and Proteids stored in the Muscle as the Source of 

 Muscle Energy. By D. Noel Paton. 



The Phosphorus Compounds and the Changes in the distribu- 

 tion of Phosphorus. By D. Noel Paton. 



Changes in the distribution of Iron. By E. D. W. Greig. 



The Pigments of the Salmon and their Changes. By M. I. 

 Newbigin. 



The Changes in the Value of the Salmon as a Food-Stuff. 

 By J. C. Dunlop. 



