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The aim of the present work is to collect literature reports focusing the antimicrobial and anticancer study of different hydrazide / hydrazone derivatives carried out during the past decade which will serve as a valuable source of information for the researchers working in the field of antimicrobial and anticancer research .
 Chemical: hydrazide; Chemical: hydrazone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: hydrazide; Chemical: hydrazone