18071
The mechanism through which brown spiders ( Loxosceles genus ) cause dermonecrosis , dysregulated inflammatory responses , hemolysis and platelet aggregation , which are effects reported following spider bites , is currently attributed to the presence of phospholipase - D in the venom .
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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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