20267
Correlation between aflatoxin M1 content of breast milk , dietary exposure to aflatoxin B1 and socioeconomic status of lactating mothers in Ogun State , Nigeria .
 Chemical: aflatoxin M1; Chemical: aflatoxin B1
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: aflatoxin M1; Chemical: aflatoxin B1