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  1. Microscopic view of diplococcus bacterium
  2. West Virginia, Green Bank, National Radio Astronomy Observatory
  3. Prehistoric tree ferns, artwork
  4. Northern Norway - USGS Earth as Art
  5. Historical medicinal products
  6. Satellite view of city lights in several European and Nordic cities
  7. Human tooth anatomy, diagram
  8. Seahorse skeleton
  9. Tongue bacteria, SEM
  10. Skin section, light micrograph
  11. Heart
  12. Inner ear
  13. Adult human skull
  14. Atom, artwork
  15. Human skeleton anatomy, artwork
  16. Uranus and its rings, artwork
  17. Normal spine, X-ray
  18. NASA, Houston, Texas
  19. Heather - Botanical Illustration
  20. Electric light bulb
  21. Spine anatomy, artwork
  22. Dental instruments
  23. San Luis, Argentina - USGS Earth as Art
  24. Kidney anatomy, artwork
  25. Stages in female human evolution
  26. Resonance experiment
  27. Artwork of cochlear implant in ear
  28. Rice Terraces, Longsheng Ping'an, Guangxi
  29. Oregon. Close-up of Owyhee Picture Jasper stone
  30. Eye retina
  31. Bilharzia infection, ureter tissue
  32. Conceptual image of DNA
  33. Standard lathe
  34. Nerve cell, computer artwork
  35. Preparing sample vials
  36. C-reactive protein, molecular models
  37. Microscopic view of bone fibre
  38. Osteoblasts building healthy bone
  39. Leptin molecule
  40. Smoke patterns
  41. The musculoskeleton of the neck
  42. Internal brain anatomy, artwork
  43. Laboratory flask and circuit board
  44. Barreal Blanco - USGS Earth as Art
  45. Antibiotic destroying a bacterium
  46. Superficial arteries and veins of face and scalp. cardiovascular system
  47. Detached blood clot, artwork
  48. Car design