15506
alpha - CPP and beta - CPP pools did not improve ferritin synthesis , but the three specific CPPs showed an increase in ferritin synthesis in Caco - 2 cells versus iron sulphate , beta - CN ( 1 - 25 ) 4P being the most effective .
 Chemical: iron sulphate
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: iron sulphate