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76,090 resultados

Woman with umbrella and medical stethoscope

Woman with umbrella and medical stethoscope

Focused male scientist examining harvest for scientific purposes

Focused male scientist examining harvest for scientific purposes

Closeup of glass container with marijuana leaf

Closeup of glass container with marijuana leaf

Science lab woman examines marijuana leaf

Science lab woman examines marijuana leaf

Scientist in scientific laboratory examines marijuana bush

Scientist in scientific laboratory examines marijuana bush

Scientist working in laboratory, studying properties of marijuana and oil

Scientist working in laboratory, studying properties of marijuana and oil

Closeup dropper with drop of essential oil on marijuana medicinal plants

Closeup dropper with drop of essential oil on marijuana medicinal plants

Stethoscope and ballpoint pen lying on patient medical history 4k movie

Stethoscope and ballpoint pen lying on patient medical history 4k movie

Worried frustrated woman shocked bad news or refusal to read letter in office

Worried frustrated woman shocked bad news or refusal to read letter in office

Female doctor with laptop reads documents in office

Female doctor with laptop reads documents in office

Medical examiner looks through a microscope and writes notes for information about experiment or research in laboratory

Medical examiner looks through a microscope and writes notes for information about experiment or research in laboratory

Closeup of scientist conducting experiment with yellow liquid in research laboratory

Closeup of scientist conducting experiment with yellow liquid in research laboratory

Scientist typing in laboratory on a laptop for online research or healthcare

Scientist typing in laboratory on a laptop for online research or healthcare

Scientist with pipette analyzes liquid to extract DNA and molecules in test tubes in laboratory

Scientist with pipette analyzes liquid to extract DNA and molecules in test tubes in laboratory

Scientist conducts laboratory tests of transparent oily liquid in test tube

Scientist conducts laboratory tests of transparent oily liquid in test tube

Scientist holding marijuana cannabis leaf and looking through microscope in laboratory

Scientist holding marijuana cannabis leaf and looking through microscope in laboratory

Use scissors to cut a leaf of ganja from a bush in the laboratory

Use scissors to cut a leaf of ganja from a bush in the laboratory

Closeup of transparent red liquid flowing down spiral tube inside test tube in laboratory

Closeup of transparent red liquid flowing down spiral tube inside test tube in laboratory

Spiral glass chemistry lab equipment

Spiral glass chemistry lab equipment

Word pyelonephritis and human kidney models in clinic

Word pyelonephritis and human kidney models in clinic

Patient in dentist office to install dentures or veneers with metal retainer

Patient in dentist office to install dentures or veneers with metal retainer

Checking counterfeit money 100 dollars against a window in hand

Checking counterfeit money 100 dollars against a window in hand

One young guy dances for joy looking at a pregnancy test.

One young guy dances for joy looking at a pregnancy test.

Man feeling happy and applauding enjoying good moment

Man feeling happy and applauding enjoying good moment

Portrait of man checking teeth and rubbing them with finger

Portrait of man checking teeth and rubbing them with finger

Nasal drops and pollen allergies in spring and summer

Nasal drops and pollen allergies in spring and summer

Nurse doctor with stack of documents files at workplace in clinic

Nurse doctor with stack of documents files at workplace in clinic

Doctor walks in office and studies result of examination of embryo

Doctor walks in office and studies result of examination of embryo

Scientist conducts banana test in hand and sitting in front of laboratory

Scientist conducts banana test in hand and sitting in front of laboratory

Scientist holds in hands fresh apple and tube with sample of green liquid

Scientist holds in hands fresh apple and tube with sample of green liquid

Young teacher or tutor mother helps schoolgirl daughter with homework

Young teacher or tutor mother helps schoolgirl daughter with homework

Medical doctor and child in ultrasound room examine internal organs

Medical doctor and child in ultrasound room examine internal organs

Corn on microscope slide in food laboratory scientist makes test

Corn on microscope slide in food laboratory scientist makes test

Growing green marijuana sprouts in laboratory under microscope

Growing green marijuana sprouts in laboratory under microscope

The doctor measures pressure man with tonometer, close-up

The doctor measures pressure man with tonometer, close-up

The woman at home at the door speaks with a police office

The woman at home at the door speaks with a police office

The doctor in the clinic measures a person pressure, close-up

The doctor in the clinic measures a person pressure, close-up

Ent inscription on cubes on the table, close-up

Ent inscription on cubes on the table, close-up

A spotted cat on a veterinarians table, slowmotion

A spotted cat on a veterinarians table, slowmotion

Gray kitten on the table of the veterinarian, close-up

Gray kitten on the table of the veterinarian, close-up

The doctor examines a mole on the back of a person

The doctor examines a mole on the back of a person

The doctor in a white uniform strokes a gray kitten

The doctor in a white uniform strokes a gray kitten

Doctor checkups patient tests result by monitor at workplace

Doctor checkups patient tests result by monitor at workplace

Doctor teaches patient to use glucose tester via video-call

Doctor teaches patient to use glucose tester via video-call

Male veterinarian in work uniform drips eye drops to cat

Male veterinarian in work uniform drips eye drops to cat

Optometric glasses for measuring visual acuity lie on chart

Optometric glasses for measuring visual acuity lie on chart

Laboratory assistant puts acidity indicator into soil for plant

Laboratory assistant puts acidity indicator into soil for plant

Scientist drips water onto growing plant sprout in laboratory

Scientist drips water onto growing plant sprout in laboratory

Intensive care doctor examines ultrasound radiographs

Intensive care doctor examines ultrasound radiographs

Specialist examines crystalline granules under microscope

Specialist examines crystalline granules under microscope

Scientist puts acidity indicator into soil in glass tube

Scientist puts acidity indicator into soil in glass tube

Doctor-therapist showing hand skeleton model in clinic

Doctor-therapist showing hand skeleton model in clinic

Professional doctor examines radiographs of patient knee

Professional doctor examines radiographs of patient knee

Female scientist explores structure of substances of fruits

Female scientist explores structure of substances of fruits

Lab worker puts sample of urine into test-tube using pipette

Lab worker puts sample of urine into test-tube using pipette

Woman doctor in uniform prescribes medication in office

Woman doctor in uniform prescribes medication in office

Lab worker stirs patient urine sample to pour into test tube

Lab worker stirs patient urine sample to pour into test tube

Young woman in laboratory examines test-tube with blue reagent

Young woman in laboratory examines test-tube with blue reagent

Concentrated researcher sits at desk with tube of liquid

Concentrated researcher sits at desk with tube of liquid

Laboratory scientist measures pH level of chemical liquid

Laboratory scientist measures pH level of chemical liquid

Female scientist recommends orange after chemical expertise

Female scientist recommends orange after chemical expertise

Scientist examines glass test tubes with reagent in medical lab

Scientist examines glass test tubes with reagent in medical lab

Word Education on laboratory table against flask of reagent

Word Education on laboratory table against flask of reagent

Female lab worker pours sample of reagent on microscope stage

Female lab worker pours sample of reagent on microscope stage

Red liquid flows down spiral plastic tube in laboratory

Red liquid flows down spiral plastic tube in laboratory

Lab worker stamps printing and puts signature on documents

Lab worker stamps printing and puts signature on documents

Lab worker holds flask with urine of patient writing data

Lab worker holds flask with urine of patient writing data

Spiral plastic tube of laboratory equipment on white background

Spiral plastic tube of laboratory equipment on white background

Scientist takes sample of urine and pours on microscope stage

Scientist takes sample of urine and pours on microscope stage

Doctor examining X-ray image of spine writes down prescription

Doctor examining X-ray image of spine writes down prescription

Magnetic stirrer with beaker filled with transparent liquid

Magnetic stirrer with beaker filled with transparent liquid

Worker takes sample of urine and pours on glass Petri dish

Worker takes sample of urine and pours on glass Petri dish

Scientist holds test-tube with blue reagent writing down data

Scientist holds test-tube with blue reagent writing down data

Smiling woman leaves workplace with microscope and test-tubes

Smiling woman leaves workplace with microscope and test-tubes

Woman veterinarian listens to dog lungs with stethoscope in veterinary clinic

Woman veterinarian listens to dog lungs with stethoscope in veterinary clinic

Pharmacologist pouring hemp oil from flask into glass in laboratory closeup 4k movie slow motion

Pharmacologist pouring hemp oil from flask into glass in laboratory closeup 4k movie slow motion

Human eye with gray green pupil slow motion 4k movie

Human eye with gray green pupil slow motion 4k movie

Red liquid flows up through spiral tube in laboratory equipment

Red liquid flows up through spiral tube in laboratory equipment

Ophthalmologist holding artificial eye model against background of vision examination table closeup 4k movie

Ophthalmologist holding artificial eye model against background of vision examination table closeup 4k movie

Female person drips drop of liquid onto fingers with pipette

Female person drips drop of liquid onto fingers with pipette

Female doctor shocked by results of patient test on computer

Female doctor shocked by results of patient test on computer

Word Myopia against model of human eyeball and check glasses

Word Myopia against model of human eyeball and check glasses

Little student gives high five to smiling tutor in classroom

Little student gives high five to smiling tutor in classroom

Dentist puts temporary filling on tooth or installs dental veneers

Dentist puts temporary filling on tooth or installs dental veneers

Lady shows thermometer to patient to measure temperature

Lady shows thermometer to patient to measure temperature

Doctor checks elbow joint of girl with ultrasound transducer

Doctor checks elbow joint of girl with ultrasound transducer

Doctor examines girl with stomach disease using ultrasound

Doctor examines girl with stomach disease using ultrasound

Doctor checks injured knee of girl with ultrasound equipment

Doctor checks injured knee of girl with ultrasound equipment

Laboratory worker with dark hair at table with microscopes

Laboratory worker with dark hair at table with microscopes

Curious man looks at buckwheat in glass test tubes in hand

Curious man looks at buckwheat in glass test tubes in hand

Doctor points to model of rectum using magnifying glass

Doctor points to model of rectum using magnifying glass

Senior woman with severe back pain at appointment with doctor

Senior woman with severe back pain at appointment with doctor

Lady doctor points to Snellen chart to check old patient vision

Lady doctor points to Snellen chart to check old patient vision

Lab worker takes Petri dish with grain sample for examination

Lab worker takes Petri dish with grain sample for examination

Worker detects presence of harmful bacteria using microscope

Worker detects presence of harmful bacteria using microscope

Man rubs eyes of homeless cat kitten

Man rubs eyes of homeless cat kitten

Table of chemical chemistry research elements

Table of chemical chemistry research elements

Blooming flowers with white petals pistils and stamens on branches

Blooming flowers with white petals pistils and stamens on branches

Optometry eyeglasses for fitting lenses with chart for focusing reading and eye examination

Optometry eyeglasses for fitting lenses with chart for focusing reading and eye examination

Person ticks box with blue pen concept

Person ticks box with blue pen concept

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