1577
Polymerase chain reaction analysis of ETS1 cDNA identified several amplified products , indicating alternative splicing .
 GENE: ETS1 cDNA
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: ETS1 cDNA 
Answer:
 GENE: ETS1 cDNA