4379
The effects of either catecholamine on IL-12 or IL-10 secretion were blocked completely by propranolol , a beta-adrenoreceptor antagonist , indicating that they were mediated by the beta-adrenergic receptor .
 protein: IL-12; protein: IL-10; protein: beta-adrenergic receptor
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: IL-12, IL-10, beta-adrenergic receptor 
Answer:
 protein: IL-12; protein: IL-10; protein: beta-adrenergic receptor