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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
plant Pumpkin ovary under light mircoscope with white background
Aerial view of loyster farm by Ardara, County Donegal - Ireland.
Chemical formula of Cortisol
A molecular model of Bisphenol A or BPA. It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses. Isolated on white.
Leiden leaf c.s. under microscope
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
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.
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Natural agate surfaces, suitable for backgrounds and wallpapers.
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
Chemical formula of Progesterone
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Liver Fluke Section under light microscope with white background
Leiden leaf c.s. under microscope
Hepatocellular adenoma (HCA; also termed hepatic adenoma) is an uncommon solid, benign liver lesion that develops in an otherwise normal-appearing liver. Typically, HCAs are solitary and are found in young women in association with use of estrogen-containing medications.
Chemical formula of Progesterone. Close-up.
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
The study of plant tissues under the microscope in the laboratory.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Prednisone is a glucocorticoid medication mostly used to suppress the immune system and decrease inflammation in conditions such as asthma, COPD, and rheumatologic diseases.
Inside protein molecule
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.
Blue ink drop in water on white background
Antimicrobial susceptibility testing in petri dish. Microbiologist check Antibiotic resistance of bacteria
Slice of natural crystal for patterns and textures use with high resolution.
Molecular model of insulin hormone, 3D illustration. It is produced by pancreas and takes part in glucose and lipid metabolism
Chemical formula of Aldosterone
Capsella young embryo sec. under microscope
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Free Images: "bestof:Pregnenolone.svg Chemical structure of pregnenolone Own 12 39 18 October 2011 UTC Ed Edgar181 Pregnenolone"
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