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  1. DNA autoradiogram, artwork
  2. Compsognathus
  3. Helicobacter pylori bacterium, TEM
  4. Transition Element Salts In Solution
  5. A Comparison of Meat-Eating and Plant-Eating Dinosaurs
  6. Caudipteryx
  7. Illustration of coronary artery atherosclerosis
  8. Complete loss of teeth, X-ray
  9. Female reproductive organs
  10. Different types of acne, non-inflammatory and inflammatory
  11. Fingerprint scanning
  12. Muscles of the foot
  13. Clostridium botulinum bacteria with spores
  14. Conceptual image of the coronavirus
  15. Italy, Sicily, Siracusa, Monte Lauro, wind turbine
  16. Antique castor oil bottle
  17. Paranthropus robustus
  18. Water clock, design from 1646
  19. Fractal, computer artwork.
  20. Intestinal villi, artwork
  21. Eden Project
  22. Pseudomonas aeruginosa bacteria, SEM
  23. Woman's eye
  24. Musculature and mucosa of the small intestines
  25. Liver structure schema
  26. A Group Of Argentinosaurus Dinosaurs With Ornithocheirus Flying Overhead
  27. Legionella bacteria
  28. Artwork of a sabre-toothed cat (Smilodon sp.)
  29. Back of brain and spinal cord with head in dark cloud indicating depression
  30. Byrd Glacier - USGS Earth as Art
  31. Farmers Wanted for Survival on Mars
  32. Germinating red chard seed, SEM
  33. The musculoskeletal system
  34. View of Darwin's desk at Down House
  35. Nerve synapse
  36. Light bulb
  37. The nerve and blood supply of the head and neck
  38. Skin pigmentation in Addison's disease
  39. 1839 Darwin's Falkland Island Fox Extinct
  40. Salmonella bacteria, SEM
  41. Artwork of the respiratory system of an asthmatic
  42. Fossils, 18th century artwork
  43. Scientist reaching for bottle of solution in lab
  44. Blood samples
  45. The bones of the foot
  46. Skin section, SEM
  47. Dilophosaurus dinosaur skull
  48. Hepatitis C virus, molecular model