3181
These data suggest that coronary spasm may be the cause of cardiotoxicity due to 5 - FU , and that calcium antagonists may probably be used in the prevention or treatment of 5 - FU cardiotoxicity .
 Disease: coronary spasm; Disease: cardiotoxicity; Chemical: 5 - FU; Chemical: calcium; Chemical: 5 - FU; Disease: cardiotoxicity
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:
 Disease: coronary spasm; Disease: cardiotoxicity; Chemical: 5 - FU; Chemical: calcium; Chemical: 5 - FU; Disease: cardiotoxicity