3209
The genomic DNA of the patients was amplified by polymerase chain reaction , using two oligonucleotide primers located in the intron 12 and 14 of the CETP gene , and the amplified products were directly sequenced .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None