18072
In the present investigation , through two - dimensional immunoblotting , we observed immunological cross - reactivity for at least 25 spots in crude Loxosceles intermedia venom , indicating high expression levels for different isoforms of phospholipase - D .
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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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