6.756 Foto gratuite per Controller

insetti controllo animali ricerca scientifica virginia occidentale farfalla pianta fiorita california cura gioventù

A technician testing possible sites of transmission. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo islam

Control remote remote control

università controllo

Stocking fish from hatchery truck

Monarch butterflies-1

Model Airplane in the Sky

giocattolo militare

Stages of Monarch caterpillar development-2

Control

A scientist holding a culture test plate. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo scienza

Monarch butterfly-2

farfalla animali

Santa Monica Mountains dudleya-4

Monarch butterflies-2

frutti di bosco albero

Monarch butterfly-4

farfalla natura

Banding a Laysan duck during translocation project

uccelli biologo

Monarch butterfly-3

farfalla animali

Biologist teaches children about the Monarch butterfly-2

gioventù insetti

Santa Monica Mountains dudleya

Biologist teaches children about the Monarch butterfly-2

gioventù insetti

Biologist teaches children about the Monarch butterfly-3

gioventù insetti

Monarch butterfly-1

farfalla animali

Doctors Stethoscope

scienza farmaco

Tagged Monarch and child-1

farfalla animali

Volunteer feeds caterpillars in holding containers-1

ricerca scientifica insetti

Close-up of hatchery fish

sott'acqua pesce

Tagged Monarch and child-2

farfalla animali

Tagged Monarch and child-2

farfalla animali

Tagged Monarch and child-1

farfalla animali

Monarch butterflies-2

Biologist teaches children about the Monarch butterfly-1

gioventù insetti

Volunteer feeds caterpillars in holding containers-2

ricerca scientifica insetti

Tagged Monarch and child-1

farfalla animali

Fish Nutritionist checks quality control of fish food-1

Biologist teaches children about the Monarch butterfly-2

gioventù insetti

Tagged Monarch and child-1

farfalla animali

Monarch butterfly rests on milkweed pod-2

A healthcare practitioner administering the H1N1 live attenuated intranasal vaccine (LAIV) to a female recipient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A scientist holding up a glass slide used for a run on a sequencing machine. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

scienziato controllo

Control Room control tower room

tecnologia stanza

Control motherboard remote

telecomando controllo

Monarch butterflies-1

farfalla animali

Monarch butterflies-1

farfalla animali

Stages of Monarch butterfly development

farfalla animali

Monarch butterflies-1

A test tube tray containing a number of purple tipped vacutainer tubes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

gabinetto scientifico medicina

Monarch butterflies-1

primavera natura

Monarch butterflies

Monarch butterflies-1

Control part remote

controllo parte

A scientist examining the results of a hemagglutinin inhibition (HI) test. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

gabinetto scientifico scienziato

A scientist testing a sample suspected of containing a bacterial toxin. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo pipetta

A healthcare worker donning a pair of protective goggles and protective equipment. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo persone

Biologist working at Leadville National Fish Hatchery

Monarch butterflies-2

Monarch butterflies-1

Monarch butterfly egg-4

animali insetti

Tagged Monarch and child-1

farfalla animali

Blue control motherboard

A healthcare worker investigating mold presence inside a home that had been flooded by Hurricane Katrina. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

maschere persone

Control infrared remote

telecomando controllo

Monarch butterfly-1

farfalla animali

Monarch butterfly tagging

farfalla animali

Biologist working at Leadville National Fish Hatchery-3

Medical Stethoscope Instrument

scienza farmaco

Stethoscope Medical Device

scienza farmaco

Colorful control remote

telecomando controllo

Control Panel

CDC’s Atlanta Quarantine Station staff working with public health partners Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A scientist studying new methods for detecting foodborne bacteria directly from a patient sample. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

scienziato controllo

A scientist preparing samples for mass spectrometry in order to determine the presence of a bacterial toxin. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo malattia

A scientist using a whole genome DNA sequencer, in order to determine the “DNA fingerprint” of a specific bacterium. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo biologia

Biologist teaches children about the Monarch butterfly-4

gioventù insetti

Biologist working at Leadville National Fish Hatchery-1

Gray wolf-2

animali inverno

Stethoscope on White Background

scienza farmaco

Control dashboard remote

controllo legno

Healthcare workers assuring each other’s personal protective equipment PPE had been properly secured. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo persone

A scientist demonstrating a lab technique called “candling,” which determines if the egg is suitable for use in growing flu viruses. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo candela

A scientist studying new methods for detecting foodborne bacteria directly from a patient sample. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo malattia

Monarch butterflies-6

Biologist working at Leadville National Fish Hatchery-1

Monarch caterpillar on Common milkweed-4

insetti insetto

Isolated blue stethoscope

scienza farmaco

Monarch butterflies-1

Blue Stethoscope on White Background

scienza farmaco

Monarch butterflies-1

Monarch caterpillar

insetti insetto

Stethoscope - Doctor Instrument

scienza farmaco

Monarch butterflies-2

farfalla animali

Monarch caterpillar on Green comet milkweed-2

Air Traffic control radar

controllo traffico

Dials, Plane, Controls

aeroplano controllo

Chain control dependent

controllo catena

Board control monitor

Control efforts erosion

controllo sforzo

An Armed Forces of Liberia engineer cutting wood braces for the Tubmanburg Ebola treatment unit (ETU). Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

africano africa

Monarch butterflies-3

Boy holds Monarch butterfly-1

farfalla animali

Control effort teller

controllo bancario

Game Controller

A field epidemiologist performing a mouth swab inside the beak of a white duck, in order to carry out an infectious disease investigation. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

controllo animali

Monarch caterpillar on Green comet milkweed-1

primavera natura

401 - 500 di 6.756 Pagina successiva

/ 68