Class magazine

12345678910111213
Across
  1. 4. Preventive medical solution, first used on smallpox
  2. 6. Enables pain-free surgery since 1846
  3. 9. Hormone whose 1922 discovery saved diabetics
  4. 10. Immunosuppressant that made organ transplants viable
  5. 12. First successful surgery of this type was a kidney in 1954
  6. 13. Diagnostic imaging using sound waves
Down
  1. 1. Wilhelm Roentgen’s invisible rays for imaging in 1895
  2. 2. 1928 antibiotic mold that revolutionized infection care
  3. 3. Gene editing tool in headlines since 2012
  4. 5. Molecule Watson and Crick decoded in 1953
  5. 7. Smallpox article innovator: “Father of Immunology”
  6. 8. Cancer treatment harnessing body’s own defenses
  7. 11. Creator of first effective polio vaccine