Subcategories - Biology, Biologists

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  1. Morel Multiplies Plants In Vitro, Revolutionizing Agriculture
  2. Morgan Develops the Gene-Chromosome Theory
  3. Murray and Szostak Create the First Artificial Chromosome
  4. NASA Announces Possibility of Life on Mars
  5. Nations Agree to Rules on Biological Weapons
  6. Nikolai Ivanovich Vavilov
  7. Nirenberg Invents an Experimental Technique That Cracks the Genetic Code
  8. Ochoa Creates Synthetic RNA
  9. Oró Detects the Formation of Adenine from Cyanide Solution
  10. Papanicolaou Develops the Pap Test for Diagnosing Uterine Cancer
  11. Paracelsus
  12. Paul Ehrlich
  13. Paul of Aegina
  14. Pavlov Develops the Concept of Reinforcement
  15. Piccard Invents Bathyscaphe
  16. Pietro d’Abano
  17. The Plastic IUD Is Introduced for Birth Control
  18. Rachel Carson
  19. Ramón y Cajal Establishes the Neuron as the Functional Unit of the Nervous System
  20. Reed Establishes That Yellow Fever Is Transmitted by Mosquitoes
  21. Robert Koch
  22. Rous Discovers That Some Cancers Are Caused by Viruses
  23. Rudolf Virchow
  24. Sabin Develops an Oral Polio Vaccine
  25. Salk Develops a Polio Vaccine
  26. Sanger Determines Structure of Insulin
  27. Schick Introduces the Schick Test for Diphtheria
  28. Scientists Announce Deciphering of Human Genome
  29. Scientists Correlate Lead Exposure with Intelligence
  30. Scientists Develop Biopesticides
  31. Scientists Find Interferon, Drug That Fights Multiple Sclerosis
  32. Scientists Trace HIV to Chimpanzees
  33. Scottish Researchers Succeed in Cloning Adult Sheep
  34. The Search for the Gene That Begins Male Development
  35. Selman Abraham Waksman
  36. Sherrington Delivers The Integrative Action of the Nervous System
  37. Sir Alexander Fleming
  38. Sir Edwin Ray Lankester
  39. Sir John Carew Eccles
  40. Sir William Maddock Bayliss
  41. Sperry Discovers That Each Side of the Brain Can Function Independently
  42. Steenbock Discovers That Sunlight Increases Vitamin D in Food
  43. Sturtevant Produces the First Chromosome Map
  44. Suppression of Yellow Fever
  45. The Supreme Court Grants a Patent for a Living Organism
  46. Surgical Anesthesia Is Safely Demonstrated
  47. Sutton States That Chromosomes Are Paired and Could be Carriers of Hereditary Traits
  48. Svedberg Develops the Ultracentrifuge
  49. Svedberg Develops Ultracentrifuge
  50. Szent-Györgyi Discovers Vitamin C
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