4271
Therefore , the effects of carteolol , a beta - adrenoceptor antagonist , on haloperidol - induced catalepsy in rats were behaviorally studied and compared with those of propranolol and biperiden , a muscarinic receptor antagonist .
 Chemical: carteolol; Chemical: haloperidol; Disease: catalepsy; Chemical: propranolol; Chemical: biperiden
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: carteolol; Chemical: haloperidol; Disease: catalepsy; Chemical: propranolol; Chemical: biperiden