24050
Both acute oral toxicity and subacute 30 - day oral toxicology studies showed that wool polypeptide had no influence on body weight , feed consumption , blood chemistry , and hematology at any dose levels .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None