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Micrograph of stem cells with fluorescent ADN in nucleus in blu
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.
An ECG test chart with pills and a stethoscope
Gold serum with bubble inside drop on skin cell for professional skin treatment product. 3D rendering.
Photomicrograph of flatworm,
Dna structure on science background. 3d illustration
Stem Cell Therapy
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Trematode parasite under a microscope
Microtubule, 3D illustration. A polymer composed of a protein tubulin, it is a component of cytoskeleton involved in intracellular transport, cellular mobility and nuclear division
Bacteria medical illustration - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Light texture skin treatment serum penetrates skin surface to reduce pore and smooth wrinkles. 3D rendering.
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Backgrounds of Bacteria and Mold under the microscope in Lab.
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.
prostate cancer, prostatic hyperplasia, Structure of male prostate, cross section, 3d illustration
A heart trace ECG with a generic box of Bisoprolol beta blocker pills and a stethoscope
3D illustration of a cell membrane on white background
Molecular Model of Vitamin D.
Microscopic close view of high vaginal swab Gram stain smear, 100x. diagnosis of Bacterial vaginosis (BV).
Fictitious molecule model inside red and blue pill isolated on white.
Slime molds, as a group, are polyphyletic under the microscope for education.
Liver Fluke Section under light microscope with white background
Calcidiol molecule, also called calcifediol, major circulating metabolite of vitamin D3 produced in liver, 3D illustration
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
3D cartoon and Gaussian surface models, PDB 2vtb, white background.
Pheochromocytoma, Site: Adrenal gland
Free Images: "bestof:Eosinophil and polymorphonuclear neutrophil.jpg en On the left there is a segmented polymorphonuclear neutrophil on the right and below is one eosinophil"
Eosinophil and polymorphonuclear neutrophil.jpg
Heamatopoesis int.png
Multidrug-resistant Klebsiella pneumoniaeand neutrophil.bmp.jpg
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