912
However , pretreatment with 5 , 10 and 20 mg / kg i . p . trazodone enhanced dexamphetamine stereotypy , and antagonized haloperidol catalepsy , ergometrine - induced WDS behavior and fluoxetine - induced penile erections .
 Chemical: trazodone; Chemical: dexamphetamine; Chemical: haloperidol; Disease: catalepsy; Chemical: ergometrine; Chemical: fluoxetine
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: trazodone; Chemical: dexamphetamine; Chemical: haloperidol; Disease: catalepsy; Chemical: ergometrine; Chemical: fluoxetine