Red blood cells, monocytes, platelets and fibrin, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Neutrophils, T-lymphocytes and red blood cell, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Bacterial blood infection (sepsis), SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Hypodermic needle with blood, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human red blood cells, T lymphocyte and platelets, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Red blood cells in a blood clot, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Red blood cell in a tiny capillary, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human stem cells in bone marrow cavity, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
T lymphocytes and neutrophil, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Peritoneal macrophage phagocytosis of E. coli, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
T lymphocyte attacking tumour cells, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Red blood cells, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Heart muscle and capillaries, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Contracted heart muscle fibre and capillary, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Heart muscle fibres , SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Heart muscle with purine fibres, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Heart muscle collagen fibres, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Desmosome between heart muscle cells, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Red blood cells in a capillary, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Capillary and endothelial cell, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Kidney tubules, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Kidney glomerulus, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Kidney tubule, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Villus surface of the small intestine, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Microvillus of the small intestine, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Small intestine villus and microvilli, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Microvilli of the small intestine, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Plasmodium falciparum, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Liver hepatocytes, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Ribosomes and polyribosomes, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Nucleus with nuclear pores, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Nasopharynx epithelial surface, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Squamous nasal epithelial cells, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Bacillus anthracis spores in lung, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Lung epithelial cancer cells, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Lung fibroblast cancer cell among healthy fibroblasts, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Lung epithelial cancer cell, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Lung epithelial cancer cell among healthy epithelia, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human lung alveoli and vein, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Respiratory bronchiole, alveoli and venule, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Alveolar tissue macrophage phagocytosis, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Differentiating human embryonic stem cells, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Muscle myoblast extracellular matrix, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Large Intestine smooth muscle, LM Brightfield · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Skeletal muscle cell in culture, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Extracellular matrix, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Collagen fibres, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Bone lacuna and canaliculi, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Tendons attached to bone surface, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Rough endoplasmic reticulum with ribosomes, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Pyramidal neurons from CNS, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Cortical neurons, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Cerebral cortex pyramidal neurons, LM Brightfield · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Cell membrane, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Excitatory synapse CNS, TEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human egg and sperm, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human egg and sperm, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human sperm, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human egg, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human skin and hair follicle, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human skin with hair emerging from hair follicle, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human hair with damaged cuticle, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human hair with dandruff, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human hair in a comb, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human tooth fractured enamel, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY
Human tooth with plaque and tartar, SEM · DENNIS KUNKEL MICROSCOPY/SCIENCE PHOTO LIBRARY