22
eNOS genotypes for three eNOS polymorphisms ( T ( - 786 ) C , rs2070744 ; a variable number of tandem repeats ( VNTR ) in intron 4 ; and Glu298Asp , rs1799983 ) were determined , and eNOS haplotypes were estimated using PHASE 2 . 1 .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None