6975
Given enough supply of iron , vitamin B12 and folic acid , EPO can stimulate RBC production , and hemoglobin and oxygen content restored to normal .
 food: vitamin B12; food: folic acid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 food: vitamin B12; food: folic acid