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  Temperature 
  in 
  microvolts 
  and 
  C° 
  

  

  Fig. 
  2. 
  Temperature- 
  time 
  dehydration 
  curves. 
  Numbers 
  refer 
  to 
  analyses 
  

   in 
  Tables 
  I 
  and 
  III. 
  

  

  