Dendritic cell, SEM
Science Photo Library
T Lymphocytes And Cancer Cell, Sem
Steve Gschmeissner
Inner Ear Organ Of Corti
Dr Goran Bredberg
Pollen Grains
Ami Images/science Photo Library
Macrophage Engulfing Tb Bacteria
Mesenchymal stem cell, SEM #1
Science Photo Library
Dendritic Cell #6
Steve Gschmeissner
Astrocytic Glial Cell With Cortical Neuron
Dennis Kunkel Microscopy/science Photo Library
Organ Of Corti, Inner Ear, Sem
Dr David Furness, Keele University
Mrsa Ingestion By White Blood Cell #2
Ami Images
Salmonella Bacteria, Sem #1
Niaidcdc
Red Blood Cells And Platelets #5
Steve Gschmeissner
Sem Of A Hooks And Loops Fastener
Juergen Berger/science Photo Library
Retina Of The Eye
Louise Hughes
Kidney Glomerulus #3
Dennis Kunkel Microscopy/science Photo Library
Heart Valve And Strings
Susumu Nishinaga
Dividing Lymphocytes
Steve Gschmeissner
Pseudomonas Lung Infection #1
Steve Gschmeissner
Blood Vessels #4
Susumu Nishinaga
Sem Of The Bacterium Vibrio Cholerae
London School Of Hygieyne & Tropical Medi- Cine/science Photo Library.
Activated Platelet #2
Steve Gschmeissner
Oral Streptococcus Bacteria #3
Science Photo Library
Penicillin Fungus #1
Dr Jeremy Burgess
Eye Lens Fibres
Steve Gschmeissner
Euphorbia Pollen Grains. Sem #1
Steve Gschmeissner
Coloured Sem Of Schistosoma (bilharzia) Fluke
National Cancer Institute/science Photo Library
Neutrophil Engulfing Anthrax Bacteria #5
Science Photo Library
False-colour Sem Of Normal Human Red Blood Cells
Dr. Tony Brain/science Photo Library.
False Col Sem Of Klebsiella Pneumoniae
Dr. Tony Brain/science Photo Library
False Col Sem Of Surface Of Integrated Circuit
Astrid & Hanns-frieder Michler/science Photo Library
Scientist At Controls Of Sem
Peter Menzel/science Photo Library
False-colour Sem Of Human Red Blood Cells #4
Dr Tony Brain/science Photo Library
Dentine Tooth Tissue
Stefan Diller/science Photo Library
Retina Layers
Louise Hughes/science Photo Library
Bone Cross-section #4
Science Photo Library
E.coli Bacterium #1
Steve Gschmeissner
Fallopian Tube #8
Steve Gschmeissner/science Photo Library
Aspergillus Fungus Conidiophores
Thierry Berrod, Mona Lisa Production
Tetraselmis Chuii
Steve Gschmeissner/science Photo Library
Ovarian Cancer Cells #4
Steve Gschmeissner
Aspergillus Fungus
Juergen Berger/science Photo Library
Activated And Non-activated Platelets #13
Dennis Kunkel Microscopy/science Photo Library
Ebola Virus Particles #4
Niaid/science Photo Library
Activated Macrophage #3
Steve Gschmeissner
Sem Of Silver Crystals #1
Power And Syred
Sem Of Maldon Sea Salt
Dr. Jeremy Burgess/science Photo Library
E. Coli Induced Cell Death #1
Steve Gschmeissner
Bone Marrow Stem Cell On Cartilage
Science Photo Library
Sintered Titanuim Beads
Science Photo Library
Balancing Stone From Inner Ear #1
Susumu Nishinaga
Blood Platelet #1
Science Photo Library
E.coli Bacterium
Steve Gschmeissner
Brushite Crystals #6
Kseniya Shuturminska / Science Photo Library
Pollen
Steve Gschmeissner/science Photo Library
E. Coli Bacterium Dividing #3
Dennis Kunkel Microscopy/science Photo Library
Oral Streptococcus Bacteria
Science Photo Library
Mycoplasma Pneumoniae
Steve Gschmeissner
Kidney Blood Vessels
Susumu Nishinaga
Brewer's Yeast
Dennis Kunkel Microscopy/science Photo Library
Tsetse Fly
Thierry Berrod, Mona Lisa Production/ Science Photo Library
Human chromosomes, SEMs
Science Photo Library
Human Red Blood Cells, Sem
Power And Syred
Compound Eye Of A Bed Bug
Cdc/janice Haney Carr/science Photo Library
Baking Soda Crystals
Stefan Diller
Surface Of Protoplast From Tobacco Leaf
Dr Jeremy Burgess/science Photo Library
Activated And Partially Activated Platelets
Dennis Kunkel Microscopy/science Photo Library
Waterproof Fabric
Steve Gschmeissner/science Photo Library
Quantum Tunneling Composite #2
Steve Gschmeissner/science Photo Library
Dust Mites #26
Sebastian Kaulitzki/science Photo Library
Blood Vessels #6
Susumu Nishinaga