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  1. Art of pulmonary tuberculosis with lung cavities
  2. Methane bubbles
  3. The arteries of the brain
  4. Dental inlay being cut in a milling machine
  5. Staphylococcus epidermidis bacteria
  6. Human eye with muscles and circulatory system
  7. Planetary formation, computer artwork
  8. Lifecycle of a Frog
  9. Lady Bell Plant Pollen
  10. Oklahoma - USGS State Mosaic
  11. Human nervous system, computer artwork.
  12. Microscopic view of bone fibre
  13. Pills and capsules
  14. Globes Of The Earth And The Heavens Surrounded By Geometrical Forms
  15. Knee replacement, artwork
  16. Practical Wireless, February 1957
  17. Recording thumbprint
  18. Neurons, kaleidoscope artwork
  19. Extinct dodo
  20. 1835 Maneless Indian Lion by Edward Lear
  21. Artwork of Stegosaurus dinosaur, Stegosaurus sp
  22. Cryptosporidiosis, TEM
  23. Ribozyme molecule
  24. Pharmacist using mortar and pestle
  25. TEM of Bordetella pertussis bacteria
  26. Bass scale, light micrograph
  27. Diagram illustrating muscle groups on back of human legs
  28. Cluster of DNA strands
  29. Dental equipment
  30. Blood, light micrograph
  31. Measuring electric voltage
  32. Earth at time of Pangea
  33. Banded sandstone rock
  34. Dividing HeLa cells, SEM
  35. X-ray of human and chimpanzee skulls
  36. View Of Venus And Moon From The Surface Of Mars, A Composite Image
  37. Water mill and pump, 18th century
  38. Intestinal microvilli, SEM
  39. K/T boundary layer
  40. Mouth and throat nerves, 1844 artwork
  41. Carbon cycle, artwork
  42. Blood samples
  43. Animal Cell, Illustration
  44. Chemistry research
  45. Bellflower Petal
  46. Man using laptop computer
  47. Microscopic view of chromosome
  48. Lithosphere, artwork