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Magnifying glass on antique anatomy book: Eye
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
plant Tilia Stem C.S. under light mircoscope with white background
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Fungal Ear Infection, Need to Use Antifungal Ear Drops to Treat Otomycosis.
The plant roots under the microscope
In vitro bacterial culture
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.
Epithelial Cells in urine sediment.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Abstract marble texture background stock photo, suitable for design.
Close up Plant epidermis with stomata or Leaf Epidermis (Stomata) under microscope.
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.
Histological preparation of the leaf of an orchid (cross section centered in vascular tissues are visible)
Heart Color Ultrasound Medical Examination Image
The Microscopic World. Tap water.
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.
Paps smear analysis: Superficial squamous cell, metaplastic squamous cell, koilocytes cell. HPV related change
Rock texture background High resolution or design art work.
Striatella unipunctata algae under microscopic view, 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.
Alternaria spore was zoom by transmission electron microscope. Alternaria is a genus of ascomycete fungi. Alternaria species are known as major plant pathogens.
Ultrasound image of a breast
abstract background with bokeh lights
Colorful bubble macro photography abstract lit from below. Design element abstract background showing intricate soap bubble patterns infused with color.
Human lung tissue under microscope view. Lungs are the primary organs of the respiratory system in humans and many other animals
Monochrome modern watercolor stains and paint stains illustration.
Volvox sp. algae under microscopic view, polyphyletic genus of chlorophyte green algae in the family Volvocaceae
Corridor
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