7671
Therefore , in the current study , we examined the effects of maternal ingestion of Pb in drinking water during gestation and lactation on the Fe status and the expression of divalent metal transporter 1 ( DMT1 ) and ferroportin 1 ( FP1 ) in the brain of offspring .
 Chemical: Pb; Chemical: Fe
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: Fe