10390
On the basis of the steady - state concentration and clearance of PR , the estimated patch surface was 100 - 120 cm ( 2 ) , since the activity of PR is related to its Senantiomer and no in vivo bioconversion occurs .
 None
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