Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Microscopic image of Microscopic image of nymphaea of aqustio stem
Backgrounds of Bacteria and Mold under the microscope in Lab.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Focal nodular hyperplasia (FNH) is a benign liver lesion that is composed of a proliferation of hyperplastic hepatocytes surrounding a central stellate scar. Typically, FNH is a solitary lesion that is more commonly seen in women.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
traditional thai fabric
Particles, medical concept
Bladder Cancer: High grade transitional cell carcinoma (TCC), Urothelial carcinoma
Abstract nano molecular structure
Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 200x.
Microscopic photograph of a professionally prepared slide demonstrating vulvar malignant melanoma. Melanomas of the vulva and vagina are rare, accounting for no more that 2% of melanomas among women. Melanoma of the vulva behaves like melanoma in any other location and may affect a much younger population.
Bronchitis and alveolitis in lung of horse infected with equine influenza virus, 200x magnification.
Lily leaf c.s. under microscope
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Prostate Cancer: Microscopic image of prostatic tissue, adenocarcinoma, malignant neoplasm, atypical epithelial cells.
Stem of Nerium indicum T.S. under light mircoscope with white background
Hyaline cartilage, Elastic cartilage and Bone Human under the microscope in Lab.
plant cells under a microscope, stem section
Microscopic photograph of a professionally prepared slide demonstrating renal cell carcinoma with rhabdoid differentiation
Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.
Human embryonic stem cells
Bone cancer. Chondroblastic osteosarcoma. It's very rare cancer, microscopically show atypical mesenchymal cells, bizarre cells.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Cross sections of the plant root under the microscope view for education
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
Zona fasciculata of the adrenal gland. 0.5 µm thick semithin section of plastic-embedded material stained with toluidine blue. One of the most striking characteristics of the steroid-secreting cells of the adrenal cortex is the presence of abundant lipid droplets in their cytoplasm.
3d rendering of Easter eggs background
Free Images: "bestof:Microtubules in the leading edge of a cell.tif Just as our bodies rely on bones for structural support our cells rely on a cellular skeleton In addition to"
Design_Analysis_of_the_B-24J_Liberator.png
Design_Analysis_of_the_Lockheed_PV-1_Ventura.png
Design_Analysis_of_the_F6F-5_Hellcat.png
Design_Analysis_of_the_Boeing_B-17G_Flying_Fortress.png
Design_Analysis_of_the_P-38_Lightning.png
NACA_Aircraft_in_hangar_1953:_L-R:_Three_D-558-2s,_D-558-1,_B-47,_wing_of_YF-84A.jpg
D-558-2_being_towed_on_lakebed.jpg
D-558-2_being_mounted_to_P2B-1S_launch_aircraft.jpg
Microtubules in the leading edge of a cell.tif.tiff
Design_Analysis_of_the_Vought_F4U-1D_Corsair.jpg
Lung epithelium 80294-2.6.jpg
Defense.gov News Photo 080507-N-9450M-037.jpg
Fluorescent image fibroblast.jpg
US_Navy_050215-N-4584T-012_Aviation_Structural_Mechanic_2nd_Class_Jason_Betty_and_Aviation_Structural_Mechanic_2nd_Class_Wayne_Rodick_re-torque_the_leading_edge_flap_on_an_F-A-18C_Hornet_in_the_hangar_bay_aboard_USS_Harry_S._T.jpg
Structural changes of cells undergoing necrosis or apoptosis.png
M2-F1_lifting_body_and_Paresev_1B_on_ramp_DVIDS735192.jpg
Stephan_Gardiner,_Bishop_of_Winchester.jpg
Possibly_Stephen_Gardiner,_Archbisop_of_Winchester.jpg
D-558-2_Aircraft_on_lakebed_DVIDS684823.jpg
D-558-2_on_ramp_DVIDS731678.jpg
D-558-2_being_mounted_to_P2B-1S_launch_aircraft_DVIDS729095.jpg
Wing_chord_extension_on_D-558-2_DVIDS707119.jpg
D-558-2_being_mounted_to_P2B-1S_launch_aircraft_DVIDS745835.jpg
D-558-2_LOX_(Liquid_OXygen)_jettison_on_ramp_DVIDS740118.jpg
Terms of Use   Search of the Day