13335
This review is an attempt to consolidate the studies about 97 natural products isolated from Antarctic and Arctic organisms including microbes , algae , sponges , bryozoans , and tunicates and so on published in the recent years .
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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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