12909
In rats pre - treated with OT in the CeA , previously to the hypertonic BVE , there were further significant increases in plasma AVP , OT and ANP levels , urinary sodium and urine output , as well as in gene expression ( AVP and OT mRNA ) in the Pa and SON compared to BVE alone .
 Chemical: sodium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: sodium