156 NUTRITION AND GROWTH OF LARVAE 



BEFKRENCES: 



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"Maintenance, growth, and differentiation are the three 

 visual expressions of the metabolic processes which go on in 

 the developing organism." 



"In development, we are dealing with several concurrent 

 processes which, though advancing synchronously, nevertheless 

 are independent of each other. " 



J. F. Gudematsch 193i 



