22607
Because of this , interrelations between GC content and other genomic features are being reinforced , and are as such more pronounced in avian genomes as compared with other vertebrate genomes with a less stable karyotype .
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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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