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cross section cut of pig embryo
Colorful seamless pattern with Crystal stones.
superior view of heart showing opening of aorta, superior vena cava, pulmonary trunk with related valve
Fungal Ear Infection, Need to Use Antifungal Ear Drops to Treat Otomycosis.
The ethmoid sinuses are located at the top of your nose (the bridge) between or just below the eyes 3d illustration
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.
plant Stem-Collenchyma C.S. under light mircoscope with white background
Shoot meristem is the tissue in most plants containing undifferentiated cells. Meristematic cells give rise to various organs of a plant and are responsible for growth.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Curly marble stone with fashion veins.
Among the vertebrae of the spinal column, the cervical vertebraeare the thinnest and most delicate bones. Yet, in spite of their size, the cervical vertebrae have the huge jobs of supporting the head, protecting the spinal cord, and providing mobility to the head and neck.
Micro world
close - up of a cat, isolated on white background
Some amoebas like this one form shells. Shell is composed of bits of rock (sand), diatom shells, and other debris. Fresh water. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Plants cell texture.
Frog Epidermic Cell section under light microscope with white background
Development of the embryo chicken,The development of the chick on the slide under microscope.
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. Many vibrant colors turquoise, orange, blue, yellow, green. Abstract pattern. Good for Wallpaper texture background. Orange.
The palatine glands form a continuous layer on the posterior surface of the mucous membrane of the soft palate and around the uvula 3d illustration
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Dinophysis algae under microscopic view, Chromista, diatoms, phytoplankton, fossils, silica, golden yellow algae
Photomicrograph of Volvox globator, a green algae in various stages of development. Dark green spots are daughter colonies forming inside of parent colony. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Epithelial Cells in urine sediment.
plant pittospora leaf c.s. under light mircoscope with white background
microscopic cross section showing the Adrenal gland of a rat
Natural agate surfaces, suitable for backgrounds and wallpapers.
Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
The cerebellum is a part of the brain that plays a vital role in most physical movement, including eye movements 3d illustration
Micro world
Free Images: "bestof:Origin of Vertebrates Fig 060.jpg Fig 60 �Diagram of Ammocœtes cut open to show the Lateral System of Cranial Nerves V VII IX X and the Branchial Cartilages"
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