Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Leiden leaf c.s. under microscope
plant Pumpkin ovary under light mircoscope with white background
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.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Human cell on scientific background. 3d illustration
\
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.
Tissue of Small intestine (Duodenum), Large intestine Human and Stomach Human under the microscope in Lab.
Particles, medical concept
Blue colored stem cells of a lentil plant under the microscope.
Myxoid liposarcoma.  Myxoid/round cell liposarcoma, or MRCLS, is one of several types of liposarcoma. Liposarcoma is a rare cancer that grows in the cells that store fat in the body. MRCLS usually grows in the arms and legs. These tumors grow slowly, and they can spread to other parts of the body
Human healthy liver with normal hepatocytes. Optical microscope. Magnification X100.
Close up of cristal beads
Cysts of Entamoeba coli protozoan, 3D illustration. E. coli is a non-pathogenic ameba, its cyst is 15-25 mkm, has 8 nuclei and chromatoidal bar elongated with splintered ends (shown red)
Natural agate surfaces, suitable for backgrounds and wallpapers.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
corn stem micrograph with dye
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Primary myelofibrosis with extramedullary hematopoiesis. Site: Spleen. Myelofibrosis is a reactive, reversible increase in bone marrow collagen often with extramedullary hematopoiesis (primarily in the spleen).
Microscopic photo of a thin section of calcareous tufa of Holocene age.
Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
plant cells under a microscope, stem section
Colorful seamless pattern with Crystal stones.
The study of plant tissues under the microscope in the laboratory.
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
Haematococcus pluvialis green and cyst algae under microscopic view, empty space - haematocyst, active and resting cells, strong antioxidant astaxanthin
Fatty liver disease (steatosis) is a common condition caused by having too much fat build up in your liver. A healthy liver contains a small amount of fat. It becomes a problem when fat reaches 5% to 10% of your liver's weight.
Free Images: "bestof:Cyprinodon variegatus - Egg with blastoderm of 16 cells.jpeg Cyprinodon variegatus Egg with blastoderm of 16 cells Subject Sheepshead minnow--Embryology"
Terms of Use   Search of the Day