1529
RESULTS : Urinary NGF , PGE2 and PGF2alpha were significantly increased in patients with OAB compared with controls ( p < 0 . 05 ) .
 Chemical: PGE2; Chemical: PGF2alpha; Disease: OAB
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: PGE2; Chemical: PGF2alpha; Disease: OAB