Astrocytic Glial Cell With Cortical Neuron
Dennis Kunkel Microscopy/science Photo Library
Mesenchymal stem cell, SEM #1
Science Photo Library
Mrsa Ingestion By White Blood Cell #2
Ami Images
Retina Of The Eye
Louise Hughes
Kidney Glomerulus #3
Dennis Kunkel Microscopy/science Photo Library
Activated Platelet #2
Steve Gschmeissner
The Building Of Saltwash Bridge By W. Heath Robinson
Adam Hart-davis/science Photo Library
Retina Layers
Louise Hughes/science Photo Library
Activated And Non-activated Platelets #13
Dennis Kunkel Microscopy/science Photo Library
Activated Macrophage #3
Steve Gschmeissner
Stuffy Night By W. Heath Robinson
Adam Hart-davis/science Photo Library
Brain Blood Vessels #3
Zephyr/science Photo Library
Pollen
Steve Gschmeissner/science Photo Library
Pinned Broken Knee
Science Photo Library
Brewer's Yeast
Dennis Kunkel Microscopy/science Photo Library
Human Ear #1
K H Fung/science Photo Library
Tsetse Fly
Thierry Berrod, Mona Lisa Production/ Science Photo Library
Impacted Molar Teeth
K H Fung/science Photo Library
Trypanosome Amongst Blood Cells
Clouds Hill Imaging Ltd
Excitatory Synapse Cns
Dennis Kunkel Microscopy/science Photo Library
Holiday Aircraft By W. Heath Robinson
Adam Hart-davis/science Photo Library
Beta-carotene Crystals
Dennis Kunkel Microscopy/science Photo Library
Polio Virus #7
Dennis Kunkel Microscopy/science Photo Library
Fimbriae Of A Fallopian Tube
Susumu Nishinaga
Red Blood Cells #21
Dennis Kunkel Microscopy/science Photo Library
Excitatory Synapses On A Dendrite #2
Dennis Kunkel Microscopy/science Photo Library
Normal Adult Knee
K H Fung
Brewer's Yeast With Bud And Bud Scars
Dennis Kunkel Microscopy/science Photo Library
Human Ear
K H Fung/science Photo Library
E. Coli Conjugation #9
Dennis Kunkel Microscopy/science Photo Library
Atherosclerosis Of The Carotid Artery
Zephyr
Euphorbia Pollen Grains. Sem #1
Steve Gschmeissner
Brewer's Yeast #2
Dennis Kunkel Microscopy/science Photo Library
Neutrophils #6
Dennis Kunkel Microscopy/science Photo Library
Balloon Angioplasty
Zephyr
Bunion After Surgery #1
Zephyr
Normal Shoulder
K H Fung/science Photo Library
Normal Brain Blood Flow #2
Zephyr
Normal Hip And Pelvis
K H Fung/science Photo Library
Brain Synapses #1
Steve Gschmeissner/science Photo Library
Testing Sauce By W. Heath Robinson
Adam Hart-davis/science Photo Library
Takayasu's Arteritis
Zephyr
Vitamin B1 Crystals
Dennis Kunkel Microscopy/science Photo Library
Dividing Pollen Cell #4
Professor T. Naguro
Marine Dinoflagellates (ceratium Spp.)
Dennis Kunkel Microscopy/science Photo Library
Human Hair With Split Ends #4
Dennis Kunkel Microscopy/science Photo Library
Antigen Presentation #2
Steve Gschmeissner
Kidney Tubules
Dennis Kunkel Microscopy/science Photo Library
Tardigrade (echiniscus Sp.) #3
Dennis Kunkel Microscopy/science Photo Library
Combination Bath And Writing Desk By W. Heath Robinson
Adam Hart-davis/science Photo Library
Pyramidal Neurons From Cns
Dennis Kunkel Microscopy/science Photo Library
Waxed Dental Floss #4
Dennis Kunkel Microscopy/science Photo Library
Used Wax Dental Floss
Dennis Kunkel Microscopy/science Photo Library
Red Blood Cells In Isotonic Solution #2
Dennis Kunkel Microscopy/science Photo Library
Pseudomonas Aeruginosa #1
Dennis Kunkel Microscopy/science Photo Library
Streptococcus Mutans #2
Steve Gschmeissner/science Photo Library
Bone Tissue
Steve Gschmeissner
Activated Macrophage
Steve Gschmeissner
Trypanosome Trypomastigote Protozoan
Dennis Kunkel Microscopy/science Photo Library
Zebrafish Heart
K H Fung/science Photo Library
Small Intestine Villus
Dennis Kunkel Microscopy/science Photo Library
Fruit Fly #2
Dennis Kunkel Microscopy/science Photo Library
Monarch Butterfly Wing Scales #1
Dennis Kunkel Microscopy/science Photo Library
Plasmodium Falciparum #21
Dennis Kunkel Microscopy/science Photo Library
Deck Chair By W. Heath Robinson
Adam Hart-davis/science Photo Library
Root Pruning By W. Heath Robinson By W. Heath Robinson
Adam Hart-davis/science Photo Library
Pinned Kneecap Fracture #2
Zephyr