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Use of bleomycin ( BLM ) and cyclophosphamide ( CP ) as chemotherapeutic drugs is associated with side effects including toxicity to respiratory system .
 Chemical: bleomycin; Chemical: BLM; Chemical: cyclophosphamide
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: bleomycin, BLM, cyclophosphamide 
Answer:
 Chemical: bleomycin; Chemical: BLM; Chemical: cyclophosphamide