15194
AREAS COVERED : The introduction covers the biological role of p53 pathway and its regulation by Mdm2 and MdmX in normal and cancer cells and the current repertoire and development status of inhibitors of the Mdm2 / X - p53 interaction for the treatment of cancer .
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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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