Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
\
superior view of heart showing opening of aorta, superior vena cava, pulmonary trunk with related valve
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Fungal Ear Infection, Need to Use Antifungal Ear Drops to Treat Otomycosis.
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.
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
In vitro bacterial culture
Moleskine texture color cover on white background
Algae under microscopic view, Diatoms, phytoplankton, fossils, silica, golden yellow
plant Zea Stem C.S. under light mircoscope with white background
Temporal Bone CT
Abstract marble texture background stock photo, suitable for design.
Transmission electron microscope micrographs  showing the aspect of muscle fiber sarcomere components in longitudinal (below) and transverse (above) sections at the Z-line, I and A bands and H zone
Scuffed red and purple marbled vintage paper pattern background
Close up Plant epidermis with stomata or Leaf Epidermis (Stomata) under microscope.
Pattern Design on Banknote
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Orange Square wooden box filled with orange book replicas
Epithelial Cells in urine sediment.
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.
Demodex mange from a microscope view. The parasite causing a skin disease -Demodecosis.
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.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Heart Color Ultrasound Medical Examination Image
Striatella unipunctata algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Monochrome modern watercolor stains and paint stains illustration.
Vintage book cover background or banner design element, large panorama format, free copy space
Intricate bubble texture macro in bright colors for abstract background. Liquid bubbles lit from below with colors injected into the liquid as a design or art abstract.
Microscopic Image of pollen from the hazel bush; microscopic picture in 1000times magnification
Close-up of an abstract surface with green and yellow brushstrokes, accented by small holes. The image showcases the varied textures and vibrant colors, creating a dynamic and artistic composition.
Free Images: "bestof:Chambers - Volume 1 - 0837.jpg Cyclopaedia Chambers page 1 0836 0837 0838"
Terms of Use   Search of the Day