4072
In addition , subcutaneous delivery of the neutralizing agent will not be associated with the risk of inadequate urinary mesna concentrations , such as in a patient taking oral mesna who experiences severe ifosfamide - induced emesis and is unable to absorb the drug .
 Chemical: mesna; Chemical: mesna; Chemical: ifosfamide; Disease: emesis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: mesna; Chemical: mesna; Chemical: ifosfamide; Disease: emesis