3348
Both verapamil ( 10 mg / kg i . p . ) and NH4Ac pretreatment enhanced morphine analgesia - and diazepam - induced muscular incoordination and antagonized amphetamine - induced motor activity , and neither verapamil nor NH4Ac affected the convulsant action of metrazol .
 Chemical: verapamil; Chemical: NH4Ac; Chemical: morphine; Disease: analgesia; Chemical: diazepam; Disease: incoordination; Chemical: amphetamine; Chemical: verapamil; Chemical: NH4Ac; Chemical: metrazol
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: verapamil; Chemical: NH4Ac; Chemical: morphine; Disease: analgesia; Chemical: diazepam; Disease: incoordination; Chemical: amphetamine; Chemical: verapamil; Chemical: NH4Ac; Chemical: metrazol