617
Progesterone potentiation of bupivacaine arrhythmogenicity in pentobarbital - anesthetized rats and beating rat heart cell cultures .
 Chemical: Progesterone; Chemical: bupivacaine; Chemical: pentobarbital
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: Progesterone; Chemical: bupivacaine; Chemical: pentobarbital