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143499
Caption: A scientist looking at a test tube in a laboratory.
Artist: Charles Peale
Release: Not Applicable
File Size: 44.07 MB
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48952
Caption: Scientist/Experiment
Artist: Charles Peale
Release: Not Applicable
File Size: 30.12 MB
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47936
Caption: Scientist with Test Tube Nose
Artist: Christopher Zacharow
Release: Not Applicable
File Size: 29.93 MB
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33479
Caption: Man With Pencil And Test
Artist: Lynne Foy
Release: Not Applicable
File Size: 41.83 MB
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31029
Caption: Test Tubes, Flasks, Chemicals
Artist: Wendy Grossman
Release: Not Applicable
File Size: 17.94 MB
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29702
Caption: Test Tube Businessmen
Artist: Ivan Sanford
Release: Not Applicable
File Size: 59.33 MB
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39349
Caption: Test tube full of people
Artist: Jim Dandy
Release: Not Applicable
File Size: 59.98 MB
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27848
Caption: Computer Test Of Strength
Artist: Dave Cutler
Release: Not Applicable
File Size: 60.01 MB
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519598
Caption: Test tube with genetic material
Artist: Stephen Brown
Release: Not Applicable
File Size: 50.03 MB
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80225
Caption: Test Tubes And Mouse
Artist: Chris Spollen
Release: Not Applicable
File Size: 27.97 MB
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85354
Caption: Caduceus In Test Tube
Artist: Steven Golem
Release: Not Applicable
File Size: 33.08 MB
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40817
Caption: Teacher Watching Student Take Test
Artist: James Yang
Release: Not Applicable
File Size: 36.79 MB
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80209
Caption: Microscope, Test Tubes, And Beakers
Artist: Chris Spollen
Release: Not Applicable
File Size: 28.00 MB
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2013
Caption: An eye watching a boy taking a test
Artist: Scott Menchin
Release: Not Applicable
File Size: 14.66 MB
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80210
Caption: Caduceus, Heart, And Test Tube
Artist: Chris Spollen
Release: Not Applicable
File Size: 27.98 MB
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46762
Caption: Chemist in laboratory
Artist: Chris Spollen
Release: Not Applicable
File Size: 11.33 MB
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9874
Caption: Crash test dummy as Vitruvian Man
Artist: John Bowdren
Release: Not Applicable
File Size: 52.76 MB
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77457
Caption: Eye/ Test Tube Heads
Artist: James Endicott
Release: Not Applicable
File Size: 27.97 MB
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49709
Caption: Medical Laboratory
Artist: Vadim Vahrameev
Release: Not Applicable
File Size: 42.46 MB
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76783
Caption: Woman Holding Test Tube
Artist: Ruth Sofair Ketler
Release: Not Applicable
File Size: 27.99 MB
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51283
Caption: Prescription Dependency
Artist: James Yang
Release: Not Applicable
File Size: 42.34 MB
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47317
Caption: Snake and test tube
Artist: Dean C. Kalmantis
Release: Not Applicable
File Size: 21.63 MB
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505818
Caption: Portrait of Kary Mullis, the chemist who recieved a Nobel prize for inventing the PCR (polymerase chain reaction) DNA test
Artist: McClatchy - Tribune
Release: Not Released
File Size: 18.66 MB
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50988
Caption: Business Strength Test
Artist: Keith Skeen
Release: Not Applicable
File Size: 29.92 MB
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52749
Caption: Natural Sciences
Artist: Stephanie Carter
Release: Not Applicable
File Size: 31.41 MB
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46445
Caption: Hand with test tube
Artist: Phil & Jim Bliss
Release: Not Applicable
File Size: 44.79 MB
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143871
Caption: Researchers during the test of a new invention
Artist: Rob Colvin
Release: Not Applicable
File Size: 61.49 MB
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74823
Caption: Figure holding world in a beaker
Artist: Larry Limnidis
Release: Not Applicable
File Size: 51.94 MB
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78883
Caption: Magnifying Glass Viewing Test Tubes And Leaf
Artist: Bek Shakirov
Release: Not Applicable
File Size: 9.98 MB
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519301
Caption: Profile of man with data, arrows and targets
Artist: Roy Scott
Release: Not Applicable
File Size: 50.38 MB
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42143
Caption: People Looking At Large Test Tube
Artist: Bruce Marion
Release: Not Applicable
File Size: 39.73 MB
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48728
Caption: Medical Experiment
Artist: Andy Giarnella
Release: Not Applicable
File Size: 27.81 MB
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123470
Caption: Person eyeing two test tubes of liquid
Artist: Mark Weber
Release: Not Applicable
File Size: 49.61 MB
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516614
Caption: Test pattern symbol on old-fashioned television
Artist: Vance Vasu
Release: Not Applicable
File Size: 49.99 MB
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433300
Caption: Couple on money and test tube holding puzzle pieces
Artist: Richard Tuschman
Release: Not Applicable
File Size: 51.24 MB
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124139
Caption: Woman and donor father pushing baby stroller
Artist: Alberto Ruggieri
Release: Not Applicable
File Size: 61.60 MB
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518805
Caption: genetic double helix with snake and man
Artist: Christopher Zacharow
Release: Not Applicable
File Size: 45.73 MB
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39645
Caption: Doctors Doing Medical Research
Artist: Bek Shakirov
Release: Not Applicable
File Size: 30.37 MB
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517556
Caption: Hands holding molecule structure next to double helix and test tubes
Artist: Bek Shakirov
Release: Not Applicable
File Size: 37.08 MB
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517566
Caption: Scientist holding test tube
Artist: Bek Shakirov
Release: Not Applicable
File Size: 37.08 MB
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433189
Caption: Sperm and egg in test tube
Artist: Janusz Kapusta
Release: Not Applicable
File Size: 39.08 MB
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14382
Caption: Birds in test tube vials
Artist: Jay Koelzer
Release: Not Applicable
File Size: 50.24 MB
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511099
Caption: Illustrative representation showing heartbeat graph of a man
Artist: Fanatic Studio
Release: Not Applicable
File Size: 53.64 MB
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498725
Caption: Man running from test missiles
Artist: Igor Kopelnitsky
Release: Not Applicable
File Size: 50.06 MB
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516894
Caption: Hand holding test tube with fetus next to pregnant woman
Artist: Gary Waters
Release: Not Applicable
File Size: 50.86 MB
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37958
Caption: Man running on treadmill
Artist: Ned Shaw
Release: Not Applicable
File Size: 31.27 MB
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498736
Caption: Devil conducting eye test
Artist: Igor Kopelnitsky
Release: Not Applicable
File Size: 76.23 MB
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123448
Caption: Cardiovascular Fitness
Artist: Barbara Maslen
Release: Not Applicable
File Size: 37.49 MB
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34661
Caption: Man in maze reaching for rope
Artist: Dieter Gebhardt
Release: Not Applicable
File Size: 25.53 MB