1753
Results : Calculated release rate constants and the f 2 values between R - I / F - I ( 84 . 1 ) and R - II / F - III ( 83 . 4 ) indicated similar in vitro release while the coefficient n showed presence of different mechanisms of release from Anomalous transport , Fickian diffusion to Case - II transport .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None