813
After an additional 6 months (i.e. 12 months after surgery), PHA -induced proliferation of PBMCs was similar in patients after adjuvant chemotherapy with CMF and in those receiving continued adjuvant tamoxifen treatment (P > 0.1), but in all patients still significantly decreased as compared with healthy controls (P < 0.001).
 protein: PHA; cell type: PBMCs
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: PHA, PBMCs 
Answer:
 protein: PHA; cell type: PBMCs