16749
This paper reviews the use of protease inhibitors in pregnancy , focusing on pharmacokinetic and safety considerations , and outlines the recommendations for use of this class of medication in the HIV - 1 - infected pregnant woman .
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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:
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