4264
With this low frequency of extrapyramidal symptoms , it was thought the frequency of neuroleptic malignant syndrome might also be lowered .
 Disease: extrapyramidal symptoms; Disease: neuroleptic malignant syndrome
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: extrapyramidal symptoms; Disease: neuroleptic malignant syndrome