4110
Effect of calcium chloride and 4 - aminopyridine therapy on desipramine toxicity in rats .
 Chemical: calcium chloride; Chemical: 4 - aminopyridine; Chemical: desipramine; Disease: toxicity
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: calcium chloride; Chemical: 4 - aminopyridine; Chemical: desipramine; Disease: toxicity