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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.
plant Stem of Nymphaea tetragona T.S. under light mircoscope with white background
A plant cell is a fundamental unit of plant life, containing various organelles, including the cell wall, chloroplasts, and a large central vacuole, which are unique to plant cells. These cells serve as the building blocks of plants and play essential roles in photosynthesis, growth, and structural support.
Computational tomography image of the abdominal and pelvic regions.
pancreatic head carcinoma sonography
Table salt crystal, sodium chloride, viewed through a microscope. Shows cubic (square) crystal structure. 100X transmitted light.
Lateral view of chest CAT- SCAN that shows popcorn calcification a hamartoma tumor on the left lung. Medical themes
Fungal Ear Infection, Need to Use Antifungal Ear Drops to Treat Otomycosis.
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.
Abstract marble texture background stock photo, suitable for design.
A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants
Anatomy scan of twin gestation 6 weeks  monochorionic diamniotic.
View of the human pancreas Cross-Section under a light or compound microscope under objective x40.
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.
Symbolic illustration of infectious viruses under the microscope, for example influenza viruses, smallpox, measles or similar. Medical research and investigation of diseases and healthcare concept.
Ultrasound of a fetus at seven months.
Transmission electron microscope (TEM) micrograph showing several myelinated fibers and a Schwann cell (in the center) containing many unmyelinated axons.
Epitaph to Francis Lewis, one of the founding fathers and signatory on the Declaration of independence, in Trinity Church cemetery in the heart of the Wall Street Financial district of Manhattan.
3d render of monochrome black and white abstract art with surreal ball or sphere based on motion small aluminium chrome dust particles in splash as water wave on isolated black back
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Background for Logo Mockup Template for Branding
An ultra sound of a baby.
Pregnant baby infant ultrasound display. Mother belly screen in hospital. Womb scan
Colonoscopy showing a clean and healthy intestine
Host cells with spores (mold) are inside wood under the microscope for education.
The ultrasound of a three month old fetus.
microscopic view of plant cells for botanic education and analysis
Bubble on white background. Vertical composition with clipping path.
Cross section of Escherichia coli bacteria
Ascaris C.S. under light microscope with white background
Free Images: "bestof:Gray851.png Taste-bud highly magnified Other fields 1 Information field Ucfirst Plate 851 before 1858 Henry Gray Anatomy of the Human Body See Book section"
Eloy_District,_Pinal_County,_Arizona._Child_laborer_in_Arizona_cotton_field._12-year-old_boy_born_i_._._._-_NARA_-_522231.jpg
Cebu Beach.jpg
Baudin Beach.jpg
Beach in Taormina.JPG
Sunset DonDet.JPG
Sydney Bondi Beach.jpg
Sydney Bondi Beach in daytime.jpg
London bus.jpg
A beach along the west coast of Zakynthos, Greece.jpg
Gustave_Caillebotte_-Man_at_His_Bath.jpg
CVN-69-SPIE-training.jpg
DDG59lights.jpg
Livre_des_morts_d'Hounéfer,_2.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Cotton_pickers_with_full_sacks_make_their_way_through_the_fiel_._._._-_NARA_-_522011.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Migrant_picker_bringing_cotton_from_the_field._Wages_$.75_per_._._._-_NARA_-_522506.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Company_trucks_on_edge_of_cotton_field._They_haul_pickers_to_t_._._._-_NARA_-_522509.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Migrant_picker_bringing_cotton_from_the_field._Wages_$.75_per_._._._-_NARA_-_522200.jpg
Ryer_Island,_Sacramento_County,_California._Asparagus_fields_and_Filipino_cutters_in_world's_largest_._._._-_NARA_-_521702.jpg
Ryer_Island,_Sacramento_County,_California._Asparagus_fields_and_Filipino_cutters_in_world's_largest_._._._-_NARA_-_521704.jpg
Andrena_arabis,_f,_face,_beltsville,_md_2016-03-24-16.48.jpg
Bombus_fraternus,_m,_face,_Charleston_Co.,_SC_2016-09-14-11.17.jpg
Human anatomy.jpg
Schilthorn wegweiser.jpg
mummification-skeleton-horse-reiter-60510.jpg
Fresco_of_a_fisherman,_Akrotiri,_Greece.jpg
Fresque_du_printemps,_Akrotiri,_Grèce.jpg
Bodhisattva_Padmapani,_cave_1,_Ajanta,_India.jpg
Ship_procession_fresco,_part_4,_Akrotiri,_Greece.jpg
Ship_procession_fresco,_part_2,_Akrotiri,_Greece.jpg
Ship_procession_fresco,_part_1,_Akrotiri,_Greece.jpg
Ship_procession_fresco,_part_3,_Akrotiri,_Greece.jpg
Sarcophagus_from_Aghia_Triada.jpg
Hades_abducting_Persephone.jpg
Scène_de_jardin,_droite,_Prima_Porta,_Italie.jpg
Scène_de_port,_fresque.jpg
Mosaïque_de_la_vie_marine,_Pompéi,_Italie.jpg
MosaĂŻque_de_Dionysos.jpg
Scène_de_banquet,_fresque,_Herculanum.jpg
MosaĂŻque_des_bikinis,_Piazza_Armerina.jpg
MosaĂŻque_de_la_Grande_Chasse,_villa_de_Casale.jpg
Cueilleuse_de_safran,_fresque,_Akrotiri,_Grèce.jpg
The_Pharaoh_Tutankhamun_destroying_his_enemies.jpg
Hades_and_Persephone,_Vergina.jpg
Tomb_of_hunting_and_fishing,_Monterozzi_necropolis,_Tarquinia,_Italy.jpg
Persée_et_Andromède,_Boscotrecase,_Italie.jpg
Dionysos_on_a_cheetah,_Pella,_Greece.jpg
Restes_du_banquet,_mosaĂŻque.jpg
Le_Jardin_de_NĂ©bamoun.jpg
La_Dame_de_Mycènes,_fresco.jpg
Hamsa_jâtaka,_Ajanta,_India.jpg
Banquet,_tombe_d'Agios_Athanasios.jpg
Femmes_peucètes_dansant,_fresque.jpg
Libération_de_Celio_Vibenna,_tombe_François,_Ponte_Rotto,_Italie.jpg
Danseurs_et_musiciens,_tombe_des_léopards.jpg
Still_life_with_eggs,_birds_and_bronze_dishes,_Pompeii.jpg
MosaĂŻque nilotique, Praeneste, Italie.jpg
Colombes,_mosaĂŻque_romaine.jpg
Pierre-Auguste_Lamy_(?)_-_Les_contes_d'Hoffmann_by_Jacques_Offenbach,_prologue.jpg
Young_boxers_fresco,_Akrotiri,_Greece.jpg
Pierre-Auguste_Lamy_(?)_-_Les_contes_d'Hoffmann_by_Jacques_Offenbach,_Giulietta_act.jpg
Stockton,_California._Weeding_celery_field_in_the_Delta_region,_prior_to_evacuation._Henry_Futamach_._._._-_NARA_-_537610.jpg
Naked human male body front anterior.png
Pierre-Auguste_Lamy_(?)_-_Les_contes_d'Hoffmann_by_Jacques_Offenbach,_Olympia_act.jpg
velvetbean_caterpillar,_moth,_face_2014-06-06-11.38.10_ZS_PMax.jpg
fly,_md,_kent,_eastern_neck,_nwr,face_2015-05-25-14.21.32_ZS_PMax.jpg
Antlion,_Face_2016-03-20-17.56.jpg
Near_Eloy,_Pinal_County,_Arizona._Cotton_wagon_in_the_field_-_NARA_-_522240.jpg
Pinal_County,_Arizona._Migratory_cotton_picker_working_in_the_field._-_NARA_-_522012.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Yaqui_Indian_"Jacal"._On_highly_industrialized_corporation_far_._._._-_NARA_-_522189.jpg
Cortaro_Farms,_Pinal_County,_Arizona._Yaqui_Indian_"Jacal"._On_highly_industrialized_corporation_far_._._._-_NARA_-_522502.jpg
Melissodes_desponsa,_f,_back,_Maine,_Du_Clos_2015-12-01-17.18.jpg
Melissodes_desponsa,_f,_face,_Maine,_Du_Clos_2015-12-01-17.37.jpg
Lasioglossum_coeruleum,_F,_Side,_MD,_Talbot_County_2015-01-08-14.27.39_ZS_PMax.jpg
Near_Eloy,_Pinal_County,_Arizona._Twelve-year-old_boy_picking_cotton_in_the_field._-_NARA_-_522236.jpg
Near_Coolidge,_Arizona._Migratory_cotton_picker_with_his_cotton_sack_slung_over_his_shoulder_rests_a_._._._-_NARA_-_522042.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522256.jpg
On_Arizona_Highway_87,_south_of_Chandler,_Arizona._Grandmother_and_sick_baby_of_migratory_family_ca_._._._-_NARA_-_522263.jpg
Eloy_District,_Pinal_County,_Arizona._This_camp_has_8_lumber_shacks,_12_tents_(without_floors),_2_to_._._._-_NARA_-_522018.jpg
Eloy_District,_Pinal_County,_Arizona._Mexican_irrigator._He_came_from_Mexico_12_years_ago,_works_the_._._._-_NARA_-_522190.jpg
On_Arizona_Highway_87,_south_of_Chandler,_Arizona._Grandmother_and_sick_baby_of_migratory_family_ca_._._._-_NARA_-_522206.jpg
Near_Coolidge,_Arizona._Migratory_cotton_picker_with_his_cotton_sack_slung_over_his_shoulder_rests_a_._._._-_NARA_-_522041.jpg
Near_Coolidge,_Arizona._Migratory_cotton_picker_with_his_cotton_sack_slung_over_his_shoulder_rests_a_._._._-_NARA_-_522040.jpg
Eloy_District,_Pinal_County,_Arizona._(African-American)_cotton_pickers_ready_to_go_to_work_in_the_f_._._._-_NARA_-_522021.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522535.jpg
Eloy_District,_Pinal_County,_Arizona._This_camp_has_8_lumber_shacks,_12_tents_(without_floors),_2_to_._._._-_NARA_-_522027.jpg
Eloy,_Pinal_County,_Arizona._Young_cotton_picker_wears_the_typical_Texas_sunbonnet_in_the_Arizona_co_._._._-_NARA_-_522235.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522255.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522257.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522253.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522254.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522250.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522251.jpg
Near_Coolidge,_Maricopa_County,_Arizona._Young_girl_works_in_cotton_field_on_Saturday_morning._Her_f_._._._-_NARA_-_522537.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522252.jpg
Pinal_County,_Arizona._Many_children_work_in_the_cotton_fields_around_Eloy_during_school_hours._-_NARA_-_522013.jpg
Pinal_County,_Arizona._Texas_cotton_picker_works_in_Arizona_cotton_field._-_NARA_-_522014.jpg
Eloy_District,_Pinal_County,_Arizona._Migrant_cotton_pickers_dumping_their_sacks_into_the_field_wago_._._._-_NARA_-_522519.jpg
Eloy_District,_Pinal_County,_Arizona._Migratory_cotton_pickers_dump_their_sacks_into_the_field_wagon_._._._-_NARA_-_522249.jpg
Near_Coolidge,_Maricopa_County,_Arizona._Young_girl_works_in_cotton_field_on_Saturday_morning._Her_f_._._._-_NARA_-_522208.jpg
Near_Coolidge,_Maricopa_County,_Arizona._Family_labor_at_cotton_picking_time_in_the_fields_of_the_Ca_._._._-_NARA_-_522229.jpg
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