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Epithelial Cells in urine sediment.
Scientist in clean room laboratory
Looking at Mammalian cells on a cell culture plate, through a microscope
In vitro bacterial culture
Hatched grade AA human blastocyst. Human embryo in the fifth day of development at the blastocyst stage just hatched. Prepared for transfer to a woman in assisted fertilization techniques.
HeLa cervical cancer cells, stained with Coomassie blue, under microscope.
This common bacterial infection is spread through contaminated food or water and causes diarrheaa and possibly sepsis.  One of the most prevalent bacterial causes of food poisoning is salmonella and outbreaks of Salmonella Enteritidis linked to eggs have been reported.
Embryonic Stem Cells (ES cells) under microscope.
Abstract oil serum cosmetri in petri dish isolated on white background. Science cosmetic laboratory concept.
Abstract science and technology background image of biological cells attached on a tissue culture dish in a biomedical laboratory
In vitro bacterial culture
Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Uric acid crystal, Calcium oxalate dihydrate in urine sediment.
HeLa cervical cancer cells, stained with Coomassie blue, under differencial interference contrast microscope.
Ranuncuus Root C.S.  under light mircoscope with white background
A colony of stem cells fluorescently stained against nuclear marker (x400).
Characteristics of Rhizopus is a genus of common saprophytic fungi on Slide under the microscope for education.
Microscopic image of the operculum of a shrimp with possible disease. Research. Study. Laboratory. Aquaculture. Findings of disease in shrimp.
Close up of a Petri dish with pink specimens in it
amazing inhabitants of the microworld under a microscope
Fertilization of a human egg in a petri dish in the laboratory of a medical center.
Phosphate crystal, Uric acid crystal, Calcium oxalate dihydrate in urine sediment, 200x.
In vitro bacterial culture
PC-3 human prostate cancer cells in air bubble, stained with Coomassie blue, under differencial interference contrast microscope.
Particles, medical concept
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
Crystal gems, gem rocks and mineral gems. Isolated natural colored gemstones, glass, jewelry or geological magic items, purple, red, green, yellow, pink and blue. Vector rock set
Volvox sp. algae under microscopic view, polyphyletic genus of chlorophyte green algae in the family Volvocaceae
Colorful beautiful fancy crystal background texture of fossil.
Free Images: "bestof:PC3 cell.jpg en PC3 cells cultured in plastic plate under a phase-contrast microscope own ourlab 2013-12-25 Uncategorized 2015 February 9"
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