14908
The maximum permissible limits for Pb and Cd determined by WHO / FAO are 10 . 0ppm and 0 . 3ppm respectively .
 Chemical: Pb; Chemical: Cd
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: Pb; Chemical: Cd