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Backgrounds of Bacteria and Mold under the microscope in Lab.
Microscopic photograph of a professionally prepared slide demonstrating vulvar malignant melanoma. Melanomas of the vulva and vagina are rare, accounting for no more that 2% of melanomas among women. Melanoma of the vulva behaves like melanoma in any other location and may affect a much younger population.
Dna structure on science background. 3d illustration
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Lily leaf c.s. under microscope
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.
Aerial view of loyster farm by Ardara, County Donegal - Ireland.
Particles, medical concept
Zona fasciculata of the adrenal gland. 0.5 µm thick semithin section of plastic-embedded material stained with toluidine blue. One of the most striking characteristics of the steroid-secreting cells of the adrenal cortex is the presence of abundant lipid droplets in their cytoplasm.
plant Pine Cone-Female L.S. under light mircoscope with white background
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
3D rendering of microscopic molecular structure
Stratified flat epithelium under microscope
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Green algae cells background
Cells in the body examined by endoscope
Virus and dna with magnifying glass. 3d illustration
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Lab Experiment
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
doctor's hand Infected lungs concept, tuberculosis mycobacterium infection presence, bacterial tuberculosis, lung cancer and lung disease, tuberculosis Department samples in the lab, 3d rendering
Conceptual global crisis of Covid-19 virus epidemic. Covid-19 virus illustration downloaded from CDC than layered and manipulated. for more information please visit Centers for Disease Control and Prevention web site: https://www.cdc.gov/media/subtopic/images.htm
Hand of scientist or doctor showing a microbiological culture Petri dish with bacteria where an antibiotic resistance test has been carried out
Liver Fluke Section under light microscope with white background
Meiosis In Grasshopper Testis under the light microscope view.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Algaes under microscopic view
DNA testing of cells in a test tube
Free Images: "bestof:DNA Repair.jpg DNA damage due to environmental factors and normal metabolic processes inside the cell occurs at a rate of 1 000 to 1 000 000 molecular lesions"
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