Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Close up of a spiky needled cactus.
close up asian male patient is lifting his clothes up and he has shingles disease on skin
Leiden leaf c.s. under microscope
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
Insect eggs on wild plants, North China
White allium flower bloom
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
Psoriasis, dermatologic diseases.
abstract alloy texture design background.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.
Detail of opuntia ficus-indica green spiny leaf
plant Pine Young Staminate Cone L.S. under light mircoscope with white background
the Bloom of a wild carrot
Allium flower macro close up for use as a background or plant identifier.
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Eczema
plant stem (dahlia stem) cross section under the microscope showing epidermis, bascular bundles (phloem and xylem) and cortex - optical microscope x400 magnification
Photomicrograph of water scavenger beetle larva,
Mammillaria magnimamma - spiny cactus with large papillae in a botanical collection
Opuntia Cactus.
corn stem micrograph with dye
The study of plant tissues under the microscope in the laboratory.
Closeup detailed macro photo of the blooming flower in the summer.
Light photomicrograph of pine tree wood seen through a microscope
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Representatives of the Lemnaceae, the duckweed family, are well-adapted for use as bioindicators for testing soil and water for toxic substances.  Their rapid multiplication and the simplicity of their anatomy are important advantages for this use.
Photo of contrast between the white spines and the green plant
Free Images: "bestof:Brachypelma kahlenbergi - spines of tibial apophyse.svg en Brachypelma kahlenbergi - spines of tibial apophys Source Rudloff 2008 2014-09-16 own Micha L Rieser"
Terms of Use   Search of the Day