11050
Quantification of vitamin D receptor mRNA by competitive polymerase chain reaction in PBMC : lack of correspondence with common allelic variants .
 PBMC, vitamin D receptor mRNA, vitamin D receptor, common allelic variants
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 PBMC, vitamin D receptor mRNA, vitamin D receptor, common allelic variants