625
Results of this study indicate that GLC of short chain fatty acids produced on agar medium by anaerobes , combined with simple tests such as Gram ' s stain and colonial morphology , may allow fir direct presumptive genus identification from an initial pure agar culture .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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