6981
In this study we examined, by denaturing gradient-gel electrophoresis and DNA sequence analysis , the possible presence of a codon 10 polymorphic site in normal oestrogen target organs and cells such as the uterus ( myometrium and endometrium ), in the placenta and peripheral blood mononuclear cells and in a benign uterus tumour ( leiomyoma ).
 DNA: DNA sequence; DNA: codon 10 polymorphic site; DNA: codon 10; cell type: peripheral blood mononuclear cells
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: DNA sequence, codon 10 polymorphic site, codon 10, peripheral blood mononuclear cells 
Answer:
 DNA: DNA sequence; DNA: codon 10 polymorphic site; DNA: codon 10; cell type: peripheral blood mononuclear cells