Contents. 



PAGE 



Means of defence of unicellular organisms against substances 



out of harmony with the cell ... ... ... ... 2 



Progressive decomposition of the units of nutrition ... 8, 32 



The co-operation of different unicellular organisms ... ... 10 



Division of labour in multicellular organisms ... ... 11 



The value of milk to the suckling 13-15 



The transformation of nutritive material into products 



in harmony with the body, plasma, and cells ... 16, 23 



The specific structure of each cellular species ... 17, 24 



The signification of digestion in cell-metabolism ... ... 16 



Observations, in the fields of physiology and pathology, sug- 

 gesting a specific structure in different cellular species 16 

 Hermaphroditismus verus ... ... ... ... ... 17 



Results of experiments on transplantation ... ... ... 18 



Cell-specific therapy ... ... ... ... ... ... 19 



Distinction between substances that are in, or out of, harmony 



with (a) the body ; (b] the blood ; and (c) the cells ... 22 

 Demonstration of the probability of the existence of cell 

 constituents, that are specific to the species and the 



()l,j(tllo * *T 



Cell constituents specific to the species and to "function" ... 27 

 Transformation of the units of a given cellular species into 



constituents of other cells ... ... ... ... ... 29 



The regulation of the harmony of the metabolic processes in 



the organism ... ... ... ... ... ... 31*42 



Inter-relations of different cellular species ... ... ... 35 



The invasion of cells out of harmony with the body. Means 



of defence of the organism against such cellular species 42 



