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Science or medical concept. Molecular structure on black background
petry dishes on laboratory table.petri dish in laboratory.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Female scientist in uniform and gloves pouring chemical solution into test tubes while working in lab doing research.
Silver perforated panels with hexagonal holes having gnarly green particles in between. Illustration of the concept of air purification, bacteria filtration and dirt trapped in fabric
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
Biological protein and molecule, 3d rendering. 3D illustration.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Transmission electron micrograph (TEM) showing a desmosome (macula adherens) with prominent dense plaques where keratin intermediate filaments were attached.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Cross-section leaf Plant of under the microscope for classroom education.
3d rendering of transparent molecule shape on green color background.
Science background with molecule or atom
EHEC grown on an agar plate.
Cysts of Entamoeba coli protozoan, 3D illustration. E. coli is a non-pathogenic ameba, its cyst is 15-25 mkm, has 8 nuclei and chromatoidal bar elongated with splintered ends
Molecular structure of Chloroform CHCl3
A Petri dish for chemical experiments with white granules against the background of other laboratory glassware. Selective focus. Vertical image
Chain or ribbon diatom, a type of algae.
A set of beakers used in a chemistry laboratory was isolated on a white background.
colorful test tubes in a chemical laboratory. High quality photo
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Pinnularia diatom
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).
Low magnification transmission electron microscope (TEM) micrograph showing the variety of cell types (up to five different types) present in the anterior pituitary gland. Each cell type have dense granules of different sizes, amount and distribution in the cell.
96 well micro plate and pipettes
3d render of different shapes of gold nanoparticles
Slice of natural crystal for patterns and textures use with high resolution.
Free Images: "bestof:Kit ligand 2E9W.png en 3d surface model of mast/stem cell growth factor SCF green dimer complexed with its receptor from PDB 2E9W Ref S Yuzawa et al 2007"
8-cell-simple.gif
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me_myself_and_i....jpg
Yalta_Conference_(Churchill,_Roosevelt,_Stalin)_(B&W).jpg
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European honey bee extracts nectar.jpg
Panthera tigris altaica 13 - Buffalo Zoo.jpg
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Capitol Building Full View.jpg
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Peru Machu Picchu Sunrise.jpg
Qur'an_manuscript_Surat_al-Nisa'._(1).tif
Notable mutations.svg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
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