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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.
Horizontal or vertical banner with pathogenic bacterias and viruses. Virus under microscope. Fast multiplication of bacteria. Infection and microbe. Copy space for text. 3d render
ESBL negative in sensitivity test in muller hinton media.
Fresh ripe lotus seeds isolated on white background
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.
Close up of a highly poisonous death cap mushroom during the day in a German forest
Abstract textured green cells, tightly grouped in a honeycomb structure
Processionary Caterpillar on pine tree with nest behind close up
Kiwifruit on white background
White poisonous mushroom, Ookinuhadatomayatake (straw fibrecap, Unconfirmed close up macro photography)
bunch of natural sponges
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Rendering of some blue viruses
this mushroom is an amanita rubescens and it grows in the forest.
Caterpillar and spider web with copy space.
Silk tree ( Albizia julibrissin ) flowers. Pink flowers bloom from June to July. At night, the leaves close and droop to perform a sleeping motion.
acute phlegmonous appendicitis pathology under light microscopy zoom in different areas.
Orange and black, Mountain White Spot caterpillar (Mesocelis monticola), Cape Town, South Africa
Poorly cohesive gastric carcinoma (dyscohesive carcinoma, carcinoma with a lack of intercellular connections) is a malignant tumor of epithelial origin, characterized by diffuse distribution of tumor cells, isolated from each other or in small groups.
Hookworm egg human parasite in stool examination test find microscope 40x.
Centipede or on another a flycatcher on a grey background.
Mushroom on moss forest floor surrounded by leaves
Black and orange caterpillar crawling through grass
Vaginal Virus Infection or Herpes simplex as sexually transmitted disease or STD as viral vaginitis symptoms of female genital infected vagina as vaginosis outbreak with 3D illustration elements.
Zea Stem C.S.under light microscopy
Cozy autumn forest. Single young mushroom among herbs.  Background for decor, banner, illustration.
Microscopic image of blood smear
Flower bud
Autumn mashrooms
Free Images: "bestof:Sporobolus airoides NRCS-002.jpg en Sporobolus airoides Torr Torr - alkali sacaton 1992 http //plants usda gov/java/largeImage imageID spai_002_avp tif Robert H"
False foxglove flower aureolaria flava.jpg
Gottlieb-Jews_Praying_in_the_Synagogue_on_Yom_Kippur.jpg
L-Assemblee-Nationale-Gillray.jpeg
Desert catchfly.jpg
Girl scouts in frog survey.jpg
Isotria verticillata USFWS-1.jpg
Horse-Vaccination.jpeg
Hubble Extreme Deep Field (full resolution).png
Lunar libration with phase2.gif
NYC Mulberry Street 3g04637u.jpg
Dorothea_Lange_1936.jpg
Sneeze.JPG
Alfons_Mucha_-_1896_-_La_Dame_aux_Camélias_-_Sarah_Bernhardt.jpg
Yashima_Gakutei_-_A_woman_playing_a_large_suspended_drum_(tsuridaiko)_A_set_of_five_prints_for_the_Hisakataya_poetry_c..._-_Google_Art_Project.jpg
Moenitarri_warrior_in_the_costume_of_the_dog_danse_0056v.jpg
The_cow_pock.jpg
Charon's_Boat.jpg
Several_species_of_birds.JPG
Tesla_circa_1890.jpeg
Orthoporus spp New Mexico.jpg
Klapperschlangen_rivalen.jpg
Lake floatplane wake.jpg
Female loggerhead sea turtle caretta caretta.jpg
Bull_snake.jpg
Eric_Holder_official_portrait.jpg
Lunch on a wing.jpg
Phrynosoma hernandesi short horned lizard.jpg
Coreopsis major FWS-1 4x3.jpg
Kotzebue, Alaska.jpg
Aerial view of brooks range Alaska.jpg
Alaska range small waterfall on river.jpg
Egegik Village on the Alaska Peninsula.jpg
Church in winter scenic.jpg
Loading-flour-Minneapolis-1939.jpg
Lunar libration with phase Oct 2007.gif
Dwarf crested iris iris cristata purple flower.jpg
Dwarf crested iris flower in field plant.jpg
Viola pubescens scabriuscula FWS-1.jpg
Girl scouts in nature.jpg
Cave basalt formation.jpg
Clintons lily clintonia umbellulata.jpg
Wooden signpost at the crossroads.jpg
Very large tree trunk being transported vintage aging stock photography.jpg
Permanent wooden structure used for wildlife observation.jpg
Kasatochi Island, Alaska Maritime NWR.jpg
Alaska islands and ocean visitor center bike racks.jpg
SnowflakesWilsonBentley.jpg
July 4th fireworks, Washington, D.C LCCN2010630446.tif.tiff
Flour_mills-railroad_cars-Minneapolis-1939.jpg
Milling-Minneapolis-riverfront-1939-09-crop.jpg
Grand_Coulee_Dam_no_forebay.jpg
Mae_West_life_preserver.jpg
Miners at American Radiator Mine, Mount Pleasant, Westmoreland County, Pennsylvania Digital ID- (digital file from original neg.) fsa 8a00946 http- hdl.loc.gov loc.pnp fsa.8a00946.jpg
Southern blue flag iris plant iris versicolor with yellow accented blossom.jpg
Trout cutthroat fish oncorhynchus clarkii clarkii.jpg
Delhi sands flower loving fly rhaphiomidas terminatus abdominalis.jpg
Observation deck on shoreline.jpg
Aerial shot of the San Diego border.jpg
Girl scouts help replant trees.jpg
Southern blue flag iris flower with purple blue accents blossom in long grass.jpg
Digging an airplane out of the snow.jpg
Natural areas stone formation.jpg
Aerial view of the trans Alaska oil pipeline.jpg
Volcanic crater at Ingakslugwat hills.jpg
Volcano eruption geology picture.jpg
1850LindseyHouseChelsea.jpg
Lilium_superbum_FWS-4x3.jpg
The_endangered_gray_wolf_canis_lupus.jpg
Roy_Stryker.jpg
Lower_Manhattan_seen_from_the_S.S._Coamo_leaving_New_York_fsa8a37399u.jpg
South America - Blue Marble orthographic.jpg
Field camp on Alaska in winter.jpg
Endangered moapa dace fish moapa coriacea in an aquatic environment.jpg
Designated wilderness marsh with oyster beds.jpg
USA_declaration_independence.jpg
Georges_Rochegrosse's_poster_for_Jules_Massenet's_Don_Quichotte.jpg
Oceanodroma_furcata.jpg
Clothes on line at winter.jpg
Judges take a close look at the entries for the 2011 Federal Junior Duck Stamp Contest.jpg
Slums_in_milwaukee_1936.png
Oats-Barley-And-Bread.jpg
Aleutian church.jpg
Seaplane in shallows along an alaskan sandbar.jpg
Close up of ice on lake shore with village in background.jpg
Statue detail, Lincoln Memorial, Washington, D.C LCCN2010630881.tif.tiff
Gristmill_Hopper_1938.gif
Crewmembers-walk-across-the-ships-flight-deck-before-the-sun-sets.jpg
A_Specimen_by_William_Caslon.jpg
Carta_Marina.jpeg
Railroad bridge), Decatur, Alabama LCCN2010639463.tif.tiff
Mardi Gras Parade, New Orleans, Louisiana LCCN2011646922.tif.tiff
Scenic views along Route 1 near the Pacific Ocean in Northern California LCCN2013632219.tif.tiff
Barn along the road in Northern California LCCN2013633854.tif.tiff
Nighttime skyline view of Los Angeles, California, looking west toward the setting sun LCCN2013631258.tif.tiff
Scenic view of Mount Shasta in Northeast California LCCN2013635091.tif.tiff
A long Union Pacific freight train approaches near Cisco in Eastland County, Texas LCCN2014633605.tif.tiff
Singapore-Navy-come-ashore-ahead-of-large-swells.jpg
Detail armure parade duc de Parme et Plaisance Vienne.jpg
East_and_West_Shaking_hands_at_the_laying_of_last_rail_Union_Pacific_Railroad_-_Restoration.jpg
Pocked rocks in Hueco Tanks State Park & Historic Site in the low mountains above El Paso, Texas. The weathered rock is ideal for rockclimbing LCCN2014630774.tif.tiff
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