60
Except for PGF2 alpha , HHT and 15-HETE no detectable quantities of eicosanoids were found in the non-tumor material , whereas in the malignant tumor material substantial quantities of a number of eicosanoid metabolites were present.
 None
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:  
Answer:
 None