26718
Application of Ultra - Performance Liquid Chromatography / Mass Spectrometry - Based Metabonomic Techniques to Analyze the Joint Toxic Action of Long - Term Low - Level Exposure to a Mixture of Organophosphate Pesticides on Rat Urine Profile .
 Chemical: Organophosphate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Organophosphate