Ethical aspects of experiments on human beings and animals

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Across
  1. 5. An arab physician practiced surgical procedure using animals
  2. 9. A pioneer of naval hygiene
  3. 11. A study in which African Americans were forcefully used as test subjects.
  4. 17. Father of human anatomy
  5. 18. Father of artificial insemination.
  6. 19. He used dogs to describe classical conditioning.
  7. 20. Inoculated himself with gonorrhoea and unknowingly syphilis
  8. 21. An English neurologist who severed his radial nerve for self expeimentation.
Down
  1. 1. He experimented on himself by drinking cholera infused water
  2. 2. Angle of death during WWII.
  3. 3. One to the three r's that refers to alleviate or minimise potential pain.
  4. 4. Father of vivisection
  5. 6. Experiment 40 and 41 conducted by him.
  6. 7. J.Lind used citrus fruits to treat this disease.
  7. 8. Demonstrated germ theory by inducing anthrax in sheep.
  8. 10. Surgery conducted for experimental purposes on animals(living organisms)
  9. 12. Pioneer of organ transplantation.
  10. 13. An immunomodulatory drug used in 1950's to alleviate morning sickness in pregnant women.
  11. 14. A project against homosexuals which was considered as an act of exploitation.
  12. 15. One of the three r's that refer to use of non-animal methods over animal ones.
  13. 16. An arab physician used them to conduct surgical experiments