5158
The snake venom disintegrin eristostatin , from the viper Eristicophis macmahoni , caused immunodeficient mice to be significantly protected from development of lung colonization when melanoma cells and the disintegrin were co - injected in vivo into the lateral tail vein compared to vehicle controls .
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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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