Streptococcus Pyogenes Bacteria Sem #3
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Didinium Attacking Paramecium composite SEM
Greg Antipa
Methicillin-resistant Staphylococcus #25
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Anthrax Bacteria Sem #9
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Giardia Lamblia Cyst
Dr Gary Gaugler
B2201367 - Salmonella enteritidis
Spl
Hiv-infected T Cell, Sem #1
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Clostridium Difficile Bacteria, Sem #4
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Bacteria, Illustration #1
Juan Gaertner
Pseudomonas Aeruginosa, Sem #3
David M. Phillips
Wistar Rat
Science Source
Foraminiferous Limestone Lm #2
M. I. Walker
Cilia and Basal Bodies TEM
Greg Antipa
Freshwater Ciliate Stentor LM
Greg Antipa
Ciliate Euplotes LM #1
Greg Antipa
Freshwater Amoeba Actinosphaerium LM
Greg Antipa
Freshwater Amoeba Proteus LM #1
Greg Antipa
Legionella Pneumophila Bacteria, Lm
Science Source
Physarum Polycephalum Slime Mold
Ray Simons
Fossilized Foraminiferans Lm #1
Gianni Tortoli
Mosquito And Malaria In East Africa
Ikon Images
Freshwater Amoeba Actinosphaerium LM #2
Greg Antipa
Didinium Attacking Paramecium SEM #2
Greg Antipa
Didinium Attacking Paramecium SEM #1
Greg Antipa
Didinium Attacking Paramecium SEM #3
Greg Antipa
Arcella, Bright Field Micrograph
Marek Mis
Euglena Gracilis
Eric V. Grave
Salmonella, Tem
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Yersinia Pestis Bacteria, Sem #1
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Mycobacterium Tuberculosis Bacteria, Sem #1
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Salmonella Bacteria, Sem
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Mycobacterium Tuberculosis Bacteria, Sem #2
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Yersinia Pestis Bacteria, Sem #5
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Methicillin-resistant Staphylococcus #61
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Streptococcus Agalactiae, 3d Model
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Paramecium Caudatum, Contractile
M. I. Walker
Yeast Culture In Petri Dish
Frank Greenaway / Dorling Kindersley
Yersinia Pestis Bacteria, Sem #7
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Salmonella Bacterium #2
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Bioluminscent Dinoflagellates Lm
Paul Zahl
Tasmanite, Fossilized Plant Spores, Lm
Michael Abbey
Anthrax Bacteria Sem #5
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Yersinia Pestis Bacteria, Sem #8
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Cyanobacteria, Fl
Charles Angelo
Measles Virus, Tem
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Fluorescent Corals
Kjell B Sandved and Photo Researchers
Flourescing Crinoid
Kjell B Sandved and Photo Researchers
Streptococcus pneumoniae
James Cavallini
The Descent Of Man, Ernst Haeckel, 1871
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Poliovirus, Sem
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Clostridium Difficile Bacteria, Sem
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Infectious Prion Protein #1
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Hiv Virus Replication Cycle
Science Source
Blue-green Algae, Tem #3
Omikron
Sem Of A Mutant Fruit Fly
Ted Kinsman
Enterococcus Sp. Bacteria, Sem
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Sem Of A Mutant Fruit Fly #1
Ted Kinsman
Ebola Virus, Tem #8
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British Soldier Lichens
Ted Kinsman
Diatom With Thermophilic Bacteria
Ted Kinsman
Oxytricha Trifallax
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Mumps Virus, Tem #7
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Rickettsia Rickettsii
Science Source
Radiolarian Ooze Lm
M. I. Walker
Gonium Pectorale, Lm
M. I. Walker
Mycobacterium Tuberculosis #9
Kwangshin Kim
Coxiella Burnetii Bacteria Sem
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SEM of Mycoplasma Bacteria
David M Phillips
Radiolarians After Ernst Haeckel
Scott Camazine
Radiolarians After Ernst Haeckel #1
Scott Camazine