3.384 Ảnh miễn phí cho Thí Nghiệm

phòng thí nghiệm áo phòng thí nghiệm mặt người sáng chế sorriso phụ nữ sinh học khoa học tiệm thuốc dược sĩ

Xi lanh hình trụ

phòng thí nghiệm hóa học

$Sample of test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.$

dược phẩm khoa học

Laboratory Equipment - Pipette

phòng thí nghiệm thiết bị

Microscope virus

phòng thí nghiệm khoa học

Science Teacher with Student

sinh viên khoa học

Scientist laboratory

phòng thí nghiệm nhà khoa học

Scientist experiment

nhà khoa học mọi người

The normal right eye of a boy whose left eye was inadvertently inoculated with vaccinia virus. 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”.

Test Tubes

in lưới màu khoa học

Chemical Flask

bình giữ nhiệt hóa học

A scientist testing bacterial samples for their antimicrobial susceptibility. 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”.

nhà khoa học khoa học

Laboratory Scientist with a Test Tube

phòng thí nghiệm nhà khoa học

Laboratory woman scientist

nhà khoa học phụ nữ

View of Modern Camera Against White Background

khoa học công cụ

Test Tubes from experimenting on coronavirus. 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”.

khoa học sức khỏe

Scientist working with test tube

phòng thí nghiệm nhà khoa học

phòng thí nghiệm y học

Chemistry lab flask

phòng thí nghiệm hóa học

(Tonya) Pharmacist Woman is Giving Ok Sign

phụ nữ mặt

Scientist removes cell growth medium from a 6–well plate in preparation for a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. 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”.

dược phẩm khoa học

Man sweating serious

mọi người nam giới

Pasteur Pipette Dropper

phòng thí nghiệm hóa học

Chemistry lab flask

phòng thí nghiệm hóa học

Laboratory Scientist Chemist

phòng thí nghiệm nhà khoa học

Scientist testing with virus through test 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”.

dược phẩm khoa học

Pharmacist Woman Acting as a Guide

phụ nữ mặt

(Tonya) Pharmacist Woman is Troubled

phụ nữ mặt

Medical Doctor Woman is Using a Tablet

phụ nữ mặt

Medical Doctor

nam giới mặt

(Tonya) Pharmacist Woman is Pumping a Fist

phụ nữ mặt

Two laboratory technicians experimenting with virus. 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”.

khoa học hoa kỳ

phòng thí nghiệm y học

Medical Doctor Woman

phụ nữ mặt

Los Alamos National Laboratory in New Mexico

quốc gia méxico

Laboratory Flask Woman Girl

cô gái phụ nữ

DC-8 flying laboratory passes Antarctica's tallest peak

khí cụ bay bay

Using a black light, a technician closely inspects one of NASA's twin Radiation Belt Storm Probes inside the clean room high bay at Astrotech payload processing facility.

ánh sáng lý lịch

A technician placing the repackaged influenza samples into a cold–storage environment within the laboratory setting. 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”.

lạnh lẽo bệnh

A pair of CubeSats,

không gian ngoài thiên thể phòng thí nghiệm

(Tonya) Pharmacist Woman is Explaining

phụ nữ mặt

Pharmacist Woman

dược phẩm phụ nữ

Chemistry lab

phòng thí nghiệm hóa học

Rafting in Minakami Gunma Japan

Pasteur Pipette Dropper

phòng thí nghiệm hóa học

A view inside the 55-foot high containment vessel of the National Aeronautics and Space Administration (NASA) Plum Brook Reactor Facility in Sandusky, Ohio.

phòng thí nghiệm mọi người

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”.

khoa học y học

Microbiologist preparing for antibody testing. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. 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”.

dược phẩm khoa học

Pharmacist is Showing Drug Options

dược phẩm mặt

Medical Doctor Woman is Holding a Syringe

phụ nữ mặt

Green Medical Doctor Man

nam giới mặt

Three test tubes used in a Legionella pneumophila bacteria detection 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”.

khoa học sức khỏe

(Tonya) Pharmacist Woman is Wearing a Surgical Mask

phụ nữ mặt

Pharmacist Man

(Casey) Medical Doctor Woman is Holding an X Sign

phụ nữ mặt

(Casey) Medical Doctor Woman is Holding a Triangle Sign

phụ nữ mặt

(Carl) Pharmacist Man is Explaining

dược phẩm mặt

Chemistry lab flask

phòng thí nghiệm hóa học

Astronaut Owen K. Garriott, Skylab 3 science pilot, retrieves an imagery experiment from the Apollo Telescope Mount (ATM) attached to the Skylab in Earth orbit.

nhà du hành vũ trụ thiên văn học

X-15A-2 in flight. First flight with dummy ramjet attached, at 8 May 1967.

lục quân quân đội

International Flavors and Fragrances Inc., is a company that creates and manufactures flavors, fragrances and aroma chemicals.

những bông hoa công nghệ

A scientist implementing molecular testing. 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”.

nhà khoa học khoa học

An electron microscopic (SEM) image, depicts a blue-colored, human white blood cell, (WBC) known specifically as a neutrophil, interacting with two pink-colored, rod shaped, multidrug–resistant (MDR), Klebsiella pneumoniae bacteria. 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”.

phòng thí nghiệm vi khuẩn

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”.

phòng thí nghiệm nhà khoa học

Pharmacist Man

dược phẩm mặt

Medical Doctor Man

nam giới mặt

Laboratory Beaker

phòng thí nghiệm cốc becher

(Paul) Medical Doctor is Giving Advice

máy tính mặt

Boy Expert Graduate

(Tonya) Pharmacist Woman

phụ nữ mặt

Microscope slide cover slip

phòng thí nghiệm khoa học

A 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the presence of cytoarchitectural changes indicative of fatty degeneration. 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”.

phòng thí nghiệm vi khuẩn

A medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. 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”.

sự nguy hiểm vi khuẩn

F-15D Eagle

khí cụ bay xe

(Tonya) Pharmacist Woman

dược phẩm phụ nữ

A medical illustration of drug–resistant, Mycoplasma genitalium bacteria. 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”.

sự nguy hiểm vi khuẩn

A 3D graphic representation of a spherical-shaped, measles virus particle, that was studded with glycoprotein tubercles. 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”.

sức khỏe vi khuẩn

female scientist use microscope in the laboratory

nhà khoa học phụ nữ

Pharmacist Woman

phụ nữ mặt

Medical Doctor Woman

phụ nữ mặt

Laboratory flask

phòng thí nghiệm bình giữ nhiệt

Laboratory Beaker

phòng thí nghiệm chất lỏng

Medical Doctors

nam giới mặt

Syringe Filled with Blood Used in Health

phòng thí nghiệm kim khâu

At the Astrotech facility in Titusville, Fla., technicians perform backlight inspection and cleaning on NASA's Lunar Reconnaissance Orbiter, or LRO.

phòng thí nghiệm ánh sáng

Scientist pipetting samples of bronchoalveolar lavage (BAL) fluid. 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”.

nhà khoa học khoa học

Medical Doctor Man

nam giới mặt

(Tonya) Pharmacist Woman is Surprised

phụ nữ mặt

Doctor woman with white coat and stethoscope. Coronavirus.

dược phẩm sức khỏe

Rafting Canoeing Canyoning at Minakami Gunma

phong cảnh tự nhiên

Man Works on Laptop Computer

máy tính xách tay máy tính

(Carl) Pharmacist Man on the Telephone

nam giới mặt

Labrador

Scientist testing with virus through test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. 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”.

dược phẩm khoa học

(Joshua) Medical Doctor is Holding an X Sign

thầy thuốc nam giới

Tomato plants are growing under red and blue LED lights in a growth chamber inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.

không gian ngoài thiên thể nông nghiệp

Pharmacist Man

chàng trai sorriso

(Joel) Medical Doctor Man

cà vạt mặt

laser scientific optical system

xanh lá cây công nghệ

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”.

điều khiển nến

Old man

nam giới râu

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