20600
The polyclonal antiserum recognized soman - labeled human albumin , soman - mouse albumin , and soman human transferrin but not nonphosphonylated control proteins .
 Chemical: soman; Chemical: soman; Chemical: soman
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: soman; Chemical: soman; Chemical: soman