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This paper presents studies of G0S2 , a member of a set of putative G0S genes , for which cDNAs were cloned and selected on the basis of differential cDNA hybridization .
 RNA: G0S genes; DNA: G0S2; DNA: cDNAs
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 RNA: G0S genes; DNA: G0S2; DNA: cDNAs