3695
In normal conscious rats investigated by continuous cystometry , intravesically instilled prostaglandin ( PG ) E2 facilitated micturition and increased basal intravesical pressure .
 Chemical: prostaglandin ( PG ) E2
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: prostaglandin ( PG ) E2