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Leiden leaf c.s. under microscope
plant Zea Stem C.S. under light mircoscope with white background
Microscopic photo of a thin section of calcareous tufa of Holocene age.
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.
Tafamidis is a medication used to delay loss of peripheral nerve function in adults with familial amyloid polyneuropathy. 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.
Natural agate surfaces, suitable for backgrounds and wallpapers.
3D cartoon and Gaussian surface models, PDB 2vtb, white background.
copper hydroxide, pools abstract structure
Trematode parasite under a microscope
Lily leaf c.s. under microscope
Liver Fluke Section under light microscope with white background
Algaes under microscopic view
Streptococcus pneumoniae causes acute bacterial infections. Streptococcus pneumonia can be\ndifferentiated from other alpha-hemolytic streptococci\nbased on its susceptibility to optochin ( the disk is visible on the pic).
Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
Nature pattern stone texture with high resolution.
microscopy micrograph animal, conjugation of Paramecium caudatum, magnification 200X
Structural model of Benzene molecule
3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background
Structure of Escherichia Coli
Freshwater aquatic zooplankton and algae under microscope view
Photomicrograph of flatworm,
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Urothelial carcinoma, high grade.  High-grade tumors have an aggressive appearance under a microscope and are assumed invasive in the kidney or ureter.
The Microscopic World. Tap water.
Abstract Crystal background marble shot, nature pattern.
Chaetoceros is the largest genus of marine planktonic diatoms, phytoplankton
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Chlorella is a genus of single-cell green algae belonging to the division Chlorophyta.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Free Images: "bestof:Protonema2.jpg en On this image is funicular prothallium of a moss Andeaea rupestris cs Na tomto obrázku je nakresleno pentlicovité protonema mechu Andeaea"
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