93483
Sales responded and in 1939 Vegemite was officially endorsed by the British Medical Association as a rich source of B vitamins .
 British Medical Association
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 British Medical Association