1. protein an organic compound essential to living cells
  2. appertain be a part or attribute of
  3. iodoprotein a protein that contains iodine
  4. prudent marked by sound judgment
  5. opportunity a possibility from a favorable combination of circumstances
  6. operate on perform surgery on
  7. ascertain learn or discover with confidence
  8. aberration a state or condition markedly different from the norm
  9. Aberdeen a city in northeastern Scotland on the North Sea
  10. opportune suitable or advantageous especially for a particular purpose
  11. hemoprotein a conjugated protein linked to a compound of iron and porphyrin
  12. protean taking on different forms
  13. New Britain the largest island in the Bismarck Archipelago
  14. haemoprotein a conjugated protein linked to a compound of iron and porphyrin
  15. thyroprotein a preparation made from iodinated protein and having an action similar to thyroxine
  16. foetoprotein any of several antigens that occur naturally in the fetus and sometimes in adults with cancer
  17. oppression the act of subjugating by cruelty
  18. fetoprotein any of several antigens that occur naturally in the fetus and sometimes in adults with cancer
  19. proton a stable particle with positive charge
  20. Epstein British sculptor (born in the United States) noted for busts and large controversial works (1880-1959)

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