28560
Inhibition of the Proton - Coupled Folate Transporter ( PCFT - SLC46A1 ) by Bicarbonate and Other Anions .
 Folate, Bicarbonate
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Folate, Bicarbonate