Crossword puzzle

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Across
  1. 5. Jansen science
  2. 6. 9, Yoshizumi Ishino - gene editing
  3. 7. Eben alsberg - tissue engineering
  4. 9. plastic, Maurice lemoigne environment
Down
  1. 1. pox,Edward Jenner-1st vaccine
  2. 2. Dr. Raymond damadian diagnosis
  3. 3. Louis Pasteur - preservation technique
  4. 4. injection,Prof. Sinead Delaney - Moretlwe
  5. 8. structure, Rosalind Franklin - DNA
  6. 10. Electrophoresis, Arne Tiselius - Laboratory method