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  1. Common Dolphins
  2. Carboniferous landscape
  3. Adult human skull
  4. Lung bronchioles
  5. Viral throat infection, artwork
  6. Soap bubbles
  7. Wire Frame Render of a Clock Mechanism
  8. Virus, artwork
  9. SCSI card
  10. Lungs
  11. Artwork of Mars Polar Lander descending onto Mars
  12. Forensic pathology research
  13. Energy
  14. Platelet, artwork
  15. Silver birch twig, SEM
  16. Kidney glomeruli, SEM
  17. Bones of right leg - anterior view. skeletal system
  18. Fused Bulbs
  19. Crystal
  20. Pylons in a rural landscape at dusk
  21. Artwork of Caudipteryx sp., a bird-like dinosaur
  22. View looking from inside the mouth while at the dentist
  23. Leukemia cells, TEM
  24. 19th Century internal combustion engine
  25. Resonance experiment
  26. Agate Sample
  27. Mycobacterium tuberculosis bacteria
  28. Chemistry equipment
  29. Rhodopsin protein molecule
  30. Forensic evidence
  31. Male muscles, artwork
  32. Medical zodiac, 15th century diagram
  33. Composite image of the phases of the Moon
  34. Oregon, Owyhee River Valley. Close-up of Morrisonite Jasper
  35. Glacial sand deposit
  36. Molecule Testosterone
  37. Wyoming - USGS State Mosaic
  38. Ichthyosaur and prey
  39. Antibiotic research
  40. Vatnajokull Glacier Ice Cap - USGS Earth as Art
  41. Colon cancer cell, SEM
  42. Swirling oils show molecular properties
  43. Abstract line pattern.
  44. Arterial embolism
  45. Durer's world map, 1515
  46. Cingulate gyrus in the brain, artwork
  47. Walnut tree trunk
  48. The cervical vertebrae