• In the white boxes below, type the words you hear. You will hear each word twice.
       (Remember to use the correct spelling and capital letters, etc.).
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.

1. for patients
2. the to do that
3. approaches
4. sources
5. produce very quantities
6. red cells
7. they now need the
8. on a large
9. quite a
10. look at of producing more
11. blood
12. a cultured red cell product is

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