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Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, and mediate membrane fusion and virus entry. Surface model, white background.
Pegmatite rock close up with many crystals.
amazonite from Brazil isolated on white background
Silica Quartz mineralisation around purple fluorite cubic crystals in a mineral rock sample
Raw labradorite of natural mineral from geological collection. White background
Inside protein molecule
Isolated Nickel (Ni) sulphide (pentlandite) ore, white background, text, periodic table box. Mined in Australia, South Africa, Canada, Russia. Compete with Ni laterite producers, such as Indonesia and Philippines
nanotechnology and abstract graphene structures
specimen of natural raw green kyanite rock cutout on white background
Structural model of Benzene molecule
Methanol, also known as methyl alcohol among others, is a chemical with the formula CH3OH (often abbreviated MeOH).
globe buildings spinnings, sphere
closeup of sample of natural mineral from geological collection - Galena and Sphalerite crystals on quartz rock isolated on white background
Colorful Crystal texture, design element for use.
Mercury. Transition metals. Chemical Element of Mendeleev's Periodic Table. Mercury in square cube creative concept.
Pegmatite mineral close up
set of various unpolished yellow rocks with names cutout on white background
29 October Republic Day of Türkiye text on a red shiny sphere with a partial Turkish flag on white background. Easy to crop for all your print sizes and social media needs.
vesuvianite crystal on matrix from Fushan Mine, China isolated on white background
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
Quartz and impurities of other yellow minerals on an isolated surface. Layers, edges, cracks and crystals are visible.
emerald mineral stone sample with white background
Tourmaline crystals mineral on white background
Barite or Barytes is a naturally occuring mineral made of Barium Sulphate and the source of the element Barium. It is white or colourless and crystaline with a distinct heavy density. Mined to be used in paint and paper production and in the oil industry.
specimen of natural raw velvet malachite mineral cutout on white background
Magnified close up of an igneous rock with metallic minerals in the cracks.
Glucosamine (C6H13NO5) is an amino sugar. treatment for osteoarthritis. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
Green quartz crystal isolated on the white background.
macro mineral stone spodumene on a white background close up
Barite on fluoride
Free Images: "bestof:Potassium-cyanide-phase-I-unit-cell-CM-3D-balls.png Ball-and-stick model of the unit cell of phase I rock-salt structure of potassium cyanide KCN Potassium ions"
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_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
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_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
Titaniumdioxide unit cell rutile.svg
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