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3d rendering of an outlined colorful rainbow animal on white
In vitro bacterial culture
abstract tree lizard or species name is Calotes Mystaceus
Evolution and Mystery of Life: Mollusks Living in Water
Dinophysis algae under microscopic view, Chromista, diatoms, phytoplankton, fossils, silica, golden yellow algae
Hologram Cancer cells view - 3d rendered image, enhanced scanning electron micrograph (SEM) of cancer cell. Visual of overall shape of the cell's surface at a very high magnification.  Medical research concept.
Shrimp, Zoea stage with dead shrimp of Vannamei shrimp in light microscope, Larvae under a microscope, White shrimp, Nauplius, zoea, Larvae. Background.
Crystal Caduceus symbol isolated on black with clipping path
A macro of parasite organism or bugs under a microscope on a blue background
In vitro bacterial culture
Computational modelling of trichome: a leaf hair of thale cress (Arabidopsis thaliana), an unique structure that is made of a single cell.
Rock texture background High resolution or design art work.
Looking through a window underwater where limpets and saline have grown over window.
Ascorbic Acid is a natural water-soluble vitamin, Vitamin C. Ascorbic acid is a potent reducing and antioxidant agent that functions in fighting bacterial infections, in detoxifying reactions, and in the formation of collagen in fibrous tissue, teeth, bones, connective tissue, skin, and capillaries.
Evolution and Mystery of Life: Mollusks Living in Water
Development of the embryo chicken,The development of the chick on the slide under microscope.
Rest of coffee was forgotten in the carafe for a couple of days and mold appeared.
Closeup inside a pitcher of a Nepenthes pitcher plant, fly in the trap of a Canivourius plant, top view.
A growing number of infections are becoming harder to treat as the antibiotics used to treat them become less effective.  Drug resistant infections are on the rise.
Cladophora sp. algae under microscopic view, Filamentous green algae, dark background
Wndow into world of ultra macro mountain tundra beyond Arctic circle.
AI will enable advances in genetic modification technology to treat intractable diseases.
In the picture, one half is a black background with white dots, and the other half is a green background with many light purple dots, creating a beautiful pattern.
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.
Scanning electron micrograph of trichome: a leaf hair of thale cress (Arabidopsis thaliana), an unique structure that is made of a single cell.
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
Colorful peristome teeth on the capsule of a moss, Pohlia nutans, with thick, refractive cell walls glowing in polarization microscopy, at 200x.
A very curly very spirally tendril of a pumpkin against the sun.
Free Images: "bestof:MonographTrochi2Goul 0206.jpg Hypuroptila urochrysia Chalybura urochrysia http //www michel-desfayes org/hummingbirds html Gould John A monograph of the"
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