16585
Women who were taking dietary folate supplements at randomization had higher serum TB12 and HoloTC at randomization than those not taking folate .
 Chemical: folate; Chemical: folate
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: folate; Chemical: folate