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Chemical formula of Vitamin E with black pen. Close-up.
Spring growth maple leafs.
Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 100x.
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Branch with golden foliage of autumn birch on blurred mountain landscape background. Indian summer. Autumn landscape with bright yellow foliage.
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Autumn leaves against the blue sky
Bright sunny background of trees with first green leaves at spring.
Green tree despite autumn. Horizontal view.
Syzygium paniculatum or bunga pucuk merah. Nature background of colorful leaves ornamental plants with the blue sky
Treetop of tropical tree in Thailand
pyrrhotite iron sulfide rare earth mineral
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
Macro image of the fresh bud of on a tea plant, growing in Malaysia.
Photography on theme large beautiful autumn birch tree on background bright sky, photo consisting from tall autumn birch tree under cloud sky, big autumn birch tree in vivid sky countryside forest
Frozen Puddle in the Meadow, Canada
Mucuna bracteata
Close-up of green leaves
Hookworm egg human parasite in stool examination test find microscope 40x.
Closed up green bitten leaf.
Gemma from a Marchantia polymorpha thallus from a stream called Broad Brook in East Windsor, Connecticut at about 100x with polarization.
Autumn, golden tree canopy
Apache tear (obsidian) from the USA
glaucophane schist mineral sample under light microscopy
Child playing with a spinning fidget toy
a view across open countryside in the gloucestershire cotswolds, midlands, england, uk
Very aesthetic green melon fresh leaf texture, suitable for wallpaper background, poster brochure design
Bolu, Turkey-October 29, 2011: Yellow Green Poplar Tree Branches in Yedigoller. Yedigoller National Park is located in the Black Sea Region, in the north of Bolu province. English meaning Seven lakes, the dominant vegetation in the national park are beech trees. In addition, different types of trees such as oak, hornbeam, alder, larch, scotch pine, fir, elm, linden and yew are also seen, autumn.
Free Images: "bestof:PyrocatecholSynthesisDakin.png PyrocatecholSynthesisDakin svg en Pyrocatechol synthesis Dakin reaction Own Choij 2008-11-15 Pyrocatechol Dakin reaction"
PyrocatecholSynthesisDakin.svg
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Corey-Winter reaction mechanism.svg
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Corey-Winter-Mechanism V.1.svg
Gattermann synthesis overview V1-Seite001.svg
Amide bond formation of 2,5-DKPs via Dipeptide Cyclization.svg
Gattermann-Koch synthesis mech-Seite002.svg
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Gattermann-Koch synthesis mech-Seite001.svg
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Reaction Tyrosinase.svg
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Tischenko Reaction V.1.svg
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