2097
The primary structures of the human KB cell ( FR - KB1 ) folate receptor ( FR ) and of a human placental ( FR - P2 ) FR , proteins important in cellular accumulation of folates , have been deduced from cDNA sequences .
 GENE: human KB cell ( FR - KB1 ) folate receptor; GENE: FR; GENE: human placental ( FR - P2 ) FR
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: human KB cell ( FR - KB1 ) folate receptor; GENE: FR; GENE: human placental ( FR - P2 ) FR