12787
The chemical composition of the soybean pods armyworm Spodoptera cosmioides ( Walker , 1858 ) ( Lepidoptera : Noctuidae ) and Anticarsia gemmatalis H u bner , 1818 ( Lepidoptera : Erebidae ) larval cuticles was evaluated using gas chromatography coupled to a mass detector ( GC - MS ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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