Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.
Trematode parasite under a microscope
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.
liver fluke Clonorchiasis under light microscopy
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Photomicrograph of flatworm,
Lewy bodies develop inside nerve cells in Parkinson's disease and Lewy body dementia. They are accumulations of proteins, cell organelles and membrane lipids. The proteins are mainly alpha-synuclein (yellow fibrils) associated with other proteins, such as ubiquitin, neurofilament protein and alpha B crystallin. Orange: microtubules, red: actin filaments, brown: neurofilaments.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Background of mold in the wood of the house.
Firing Neurons - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. SEM [TEM] view. Glowing neurons signals.
Transmission electron micrograph (TEM) showing a striated skeletal muscle cell in cross section. Among myofibrils (sectioned at the band A level), mitochondria and sarcoplasmic reticulum can be seen.
Oviduct T.S. under light microscope with white background
the tail of Aelurostrongylus abstrusus, cat lungworm under the 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.
Chain of amino acid or bio molecules called protein - 3d illustration
Tall green grasses in front of a dark background
Slime molds, as a group, are polyphyletic under the microscope for education.
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Thyroid cancer: Microscopic image of Metastatic papillary carcinoma of thyroid. Reactive change. Lymph node carcinoma.
Antibodies Attacking a Neuron. Concept of Autoimmune Neurologic Diseases
amazing inhabitants of the microworld under a microscope
A microscope slide showing a stained section of a human bowel, or small intestine.  It was taken through microscope lens that has a central focus through a thin layer of glass.
Virus with tentacles. Micrograph style COVID, Coronavirus concept.
tree with yellow leaves in autumn
Showing Light micrograph Type of Tissue Human under the microscope in Lab.
Firing Neurons - 3d rendered image of Neuron cell network on black background.  Conceptual medical illustration.  Healthcare concept. SEM [TEM] view. Glowing neurons signals.
Cross sections of the plant root under the microscope view for education
European nettle tree (Celtis australis)
Licmophora sp. is a genus of benthic diatom. It is an epiphyte, which means it must perch on another organism or object for structural stability
Weeping willow blowing in the wind on an autumn day in Connecticut
Free Images: "bestof:Syntagma101.png Syntagma Musicum Theatrum Instrumentorum seu Sciagraphia Wolfenbüttel 1620 Syntagma Musicum Wolfenbüttel 1620 Michael Praetorius Author died"
Sir_Kenelm_Digby_by_Sir_Anthony_Van_Dyck.jpg
Sophia Hedwig van Brunswijk-Wolfenbuttel (1592-1642), by Wybrand de Geest (I).jpg
Horace_Vere,_Baron_Vere_of_Tilbury.jpg
Syntagma101.png
Syntagma101-2.png
Syntagma10.png
Syntagma02.png
Syntagma04.png
Syntagma09.png
Syntagma12.png
Syntagma14.png
Syntagma16.png
Syntagma18.png
Syntagma20.png
Syntagma22.png
Syntagma24.png
Syntagma26.png
Syntagma05.png
Syntagma01.png
Syntagma03.png
Syntagma06.png
Syntagma08.png
Syntagma11.png
Syntagma13.png
Syntagma15.png
Syntagma17.png
Syntagma21.png
Syntagma23.png
Syntagma25.png
SyntagmaEpinettes.jpg
Syntagma07.png
Syntagma19.png
Syntagma07_racketts.png
Clavicords_Clavicytherium_Praetorius.jpg
SordunePraetorius.png
Syntagma_06_VIII_half.png
Syntagma_07_XI_half.png
Lanfranco_Scintille_1.jpg
Salmaj1.jpg
Clavicytherium_Praetorius.jpg
Laute.png
Syntagma_Musicum_X_Sackpfeifen_Instrumente.png
Kortholt.png
Pluriarc_Praetorius.png
Praetorius bassoons.jpg
Zink-Musik.png
Crumhorns.png
Michael_Praetorius.png
Praetoriuspipeandtabor.gif
Praetoriuspipeandtabor.png
Bassanelli.jpg
Barocke_Blockflöten.png
Bass_violin_Praetorius.jpg
Mandore closeup.JPG
Cornamuse_text.jpg
Dulcian.png
Barocke-Schalmei.png
Sacabuches_syntagma.jpg
Viola_da_gamba_orginal.png
Orgeln_Verdingnis_Compenius_001.png
Orgeln_Verdingnis_Compenius_002.png
Orgeln_Verdingnis_Compenius_003.png
Orgeln_Verdingnis_Compenius_004.png
Orgeln_Verdingnis_Compenius_005.png
Orgeln_Verdingnis_Compenius_006.png
Orgeln_Verdingnis_Compenius_007.png
Orgeln_Verdingnis_Compenius_008.png
Orgeln_Verdingnis_Compenius_009.png
Orgeln_Verdingnis_Compenius_010.png
Orgeln_Verdingnis_facsimile_Compenius_001.png
Orgeln_Verdingnis_facsimile_Compenius_002.png
439px-diverse_Geigen.png
Theatrum_Vrbium_00027_Babel.jpg
Theatrum_Vrbium_00030_Jerusalem.jpg
Theatrum_Vrbium_00035_Trier.jpg
Theatrum_Vrbium_00053_Genua.jpg
Theatrum_Vrbium_00055_Paris.jpg
Theatrum_Vrbium_00057_London.jpg
Theatrum_Vrbium_00060_Mainz.jpg
Theatrum_Vrbium_00064_Worms.jpg
Theatrum_Vrbium_00069_Augsburg.jpg
Theatrum_Vrbium_00081_Lissabon.jpg
Theatrum_Vrbium_00095_Rom.jpg
Theatrum_Vrbium_00117_Konstantinopel.jpg
Theatrum_Vrbium_00118_Rouen.jpg
Theatrum_Vrbium_00119_Riga.jpg
Theatrum_Vrbium_00126_Groningen.jpg
Theatrum_Vrbium_00145_Heidelberg.jpg
Theatrum_Vrbium_00147_Lyon.jpg
Theatrum_Vrbium_00149_Leuven.jpg
Theatrum_Vrbium_00151_Kassel.jpg
Theatrum_Vrbium_00164_Cagliari.jpg
Theatrum_Vrbium_00170_Regensburg.jpg
Theatrum_Vrbium_00172_Wien.jpg
Theatrum_Vrbium_00181_Marburg.jpg
Theatrum_Vrbium_00187_Genf.jpg
Theatrum_Vrbium_00188_Rostock.jpg
Theatrum_Vrbium_00190_Ulm.jpg
Theatrum_Vrbium_00194_Basel.jpg
Theatrum_Vrbium_00196_Erfurt.jpg
Terms of Use   Search of the Day