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
abstract binary random white background 3D renderingabstract background 3D rendering - letters conceptabstract background 3D rendering - multi ethnic conceptabstract background 3D rendering - letters concept
Curly marble stone with fashion veins.
Cotton plant root, under the light microscope. Longitudinal section through the root of Gossypium hirsutum, upland or also Mexican cotton. Light micrograph at 20X magnification. Isolated, over white.
The study of plant tissues under the microscope in the laboratory.
corn stem micrograph with dye
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.
plant rape flower cross section under light mircoscope with white background
Monocot root cross section slide view under the microscope for botany education.
Abstract purple stone background, nature pattern.
Blue colored stem cells of a lentil plant under the microscope.
Human Morula Cell, Solid Ball of Cells Resulting from Division
The study of tissue samples of Trachea of Cat, Epididymis, Prostate, Uterus with embryo of rat and Mammary gland cow under the microscope in Lab.
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.
PAPS Smear study of a young women under microscopy showing Atrophic changes in uterus which is unusual at young age.
Colony of
High magnification light micrograph showing the outer layers of the retina of a bird. From top to bottom: pigment epithelium layer with processes full of melanin granules, rod and cones layer, external limiting membrane, outer nuclear layer.
Abstract purple stone background, nature pattern.
abstract background with bokeh lights
A microscope slide showing a stained section of a human bowel, or small intestine. It was taken through microscope lens that has a central focus through a thin layer of glass.
Tissue of Small intestine (Duodenum), Large intestine Human and Stomach Human under the microscope in Lab.
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.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Haematocysts of single-celled green algae,
plant cells under a microscope, stem section
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Cross sections of dicot plant root under light microscope view for botany education.
Free Images: "bestof:Spindle centriole - embryonic brain mouse - TEM.jpg Transmission electron microscope image of a thin section cut through the developing brain tissue"
Terms of Use   Search of the Day