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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Firing Neurons - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. SEM [TEM] view. Glowing neurons signals.
Human brain MRI.
Leiden leaf c.s. under microscope
Luna moth
Cicada that has spread its wings
Collection of Flying Insect Specimens
3D concept of flying robot, dragonfly drone, 3D illustration
wasp imprisioned in Baltic amber
Firing Neurons Hologram - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. SEM [TEM] view. Glowing neurons signals.
digital safety concept electronic computer bug isolated, 3D illustration
A functional insect of the order Neuroptera in the wild, North China
Tilia Stem C.S.under light microscopy
Background of insects (entomology) in laboratory.
Chest CT SCAN of female patient with breast protesis and lung infection
Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.
Tracheal mucosa lined by ciliated pseudostratified prismatic epithelium with goblet cells stained in purple as well as the elastic fibers located under the epithelium. Light microscope picture. Gabe’s technique.
Firing Neurons - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. SEM [TEM] view. Glowing neurons signals.
X-ray picture of the root isolated on a black background.3D rendering.
Mosquito under microscope
Flies on wild plants, North China
Macro shot of a blue fly on a leaf
A dragonfly is an insect belonging to the order Odonata, infraorder Anisoptera. Adult dragonflies are characterized by large, multifaceted eyes, two pairs of strong, transparent wings, sometimes with coloured patches, and an elongated body.
Magnetic resonance images of the brain (MRI brain). Computed resonance imaging of the human brain.
The apical segmental bronchus is the most superior bronchus of the posterior aspect of the bronchial tree 3d illustration
Male common whitetail (Plathemis lydia) on rock. A North American dragonfly.
Clothes moth (Tineola bisselliella) with closed wings isolated on white backround
Closed up Woolly Aphid - animal behavior.
Multiple sclerosis nerve disorder and damaged myelin or MS autoimmune disease with healthy nerve with exposed fibre with scarrred cell sheath loss with 3D illustration elements.
Firing Neurons - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. \nAbstract stylized npr (non photorealistic rendering) view. Half Tone, Spotted, Stipple Effect. Funky, popart, retro style colors.
Free Images: "bestof:NeurosigmaFraterna218 2a.jpg en Neurosigma fraterna Lepidoptera Indica 3 Frederic Moore 1893-1896 PD-old Lepidoptera Indica Neurosigma siva"
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