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18666719 results

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    Sperm fertilizing an egg cell — Stock Photo
    Sperm fertilizing an egg cell
    Doctors attending patients receiving intravenous infusion in hospital — Stock Photo
    Doctors attending patients receiving intravenous infusion in hospital
    Senior man sitting on a bed at hospital — Stock Photo
    Senior man sitting on a bed at hospital
    Illustration of silhouette of obese man with visible adrenal glands. — Stock Photo
    Illustration of silhouette of obese man with visible adrenal glands.
    Dentist taking female patient teeth x-ray in clinic — Stock Photo
    Dentist taking female patient teeth x-ray in clinic
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium. — Stock Photo
    Close-up of hand of cell biologist holding flask of stem cells cultivated in red growth medium.
    Close-up of physiotherapist performing dry needling on back of a patient in clinic — Stock Photo
    Close-up of physiotherapist performing dry needling on back of a patient in clinic
    Skeletal foot with ankle joint, digital illustration. — Stock Photo
    Skeletal foot with ankle joint, digital illustration.
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration. — Stock Photo
    Abstract male silhouette with visible brain and nerves of nervous system, computer illustration.
    Close-up of a man's hand with a protective mask and a computer monitor. — Stock Photo
    Close-up of a man's hand with a protective mask and a computer monitor.
    Radiologist making notes while patient lying in CT scanner. — Stock Photo
    Radiologist making notes while patient lying in CT scanner.
    Adult man smoking — Stock Photo
    Adult man smoking
    Secondary follicles in an ovary — Stock Photo
    Secondary follicles in an ovary
    Woman checking blood pressure test at hospital — Stock Photo
    Woman checking blood pressure test at hospital
    Artwork of cancerous cell — Stock Photo
    Artwork of cancerous cell
    Close-up of blood sample in tube and syringe. — Stock Photo
    Close-up of blood sample in tube and syringe.
    Schematic representation of human vein structure — Stock Photo
    Schematic representation of human vein structure
    Rod-shaped bacterial infection — Stock Photo
    Rod-shaped bacterial infection
    Doctor at desk giving medical record to nurse in doctor?s office — Stock Photo
    Doctor at desk giving medical record to nurse in doctor?s office
    Herbs in mortar and pestle alternative medicine on wooden background. — Stock Photo
    Herbs in mortar and pestle alternative medicine on wooden background.
    Baby girl having injection in leg. — Stock Photo
    Baby girl having injection in leg.
    Drinking fountains near male and female restrooms doors — Stock Photo
    Drinking fountains near male and female restrooms doors
    Man and woman exercising with kettle-bells in clinic — Stock Photo
    Man and woman exercising with kettle-bells in clinic
    Portrait of smiling dentist standing with arms crossed at dental clinic — Stock Photo
    Portrait of smiling dentist standing with arms crossed at dental clinic
    Nurse with mouthpiece and syringe — Stock Photo
    Nurse with mouthpiece and syringe
    White contraception pills in blisters, studio shot. — Stock Photo
    White contraception pills in blisters, studio shot.
    Senior doctor performing acupuncture treatment on female face — Stock Photo
    Senior doctor performing acupuncture treatment on female face
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis — Stock Photo
    Brain infections. Computer illustration of microorganisms that cause encephalitis and meningitis
    Illustration of bladder cancer in human body silhouette. — Stock Photo
    Illustration of bladder cancer in human body silhouette.
    Nurse comforting female chemotherapy patient. — Stock Photo
    Nurse comforting female chemotherapy patient.
    Rod-shaped bacteria infecting organism — Stock Photo
    Rod-shaped bacteria infecting organism
    Nervous system of female upper body, computer illustration. — Stock Photo
    Nervous system of female upper body, computer illustration.
    Colored illustration of amyloid plaques on nerve cell. — Stock Photo
    Colored illustration of amyloid plaques on nerve cell.
    3d rendered illustration of cyclist spine while biking on black background. — Stock Photo
    3d rendered illustration of cyclist spine while biking on black background.
    Cross section of human eye on white background — Stock Photo
    Cross section of human eye on white background
    Female doctor standing and holding box at clinic — Stock Photo
    Female doctor standing and holding box at clinic
    Portrait confident senior female doctor using digital tablet in hospital room — Stock Photo
    Portrait confident senior female doctor using digital tablet in hospital room
    Human shoulder blade anatomy — Stock Photo
    Human shoulder blade anatomy
    Fat cells, conceptual computer illustration. — Stock Photo
    Fat cells, conceptual computer illustration.
    Simple columnar epithelium, digital illustration. — Stock Photo
    Simple columnar epithelium, digital illustration.
    Cute baby girl laying examination room table — Stock Photo
    Cute baby girl laying examination room table
    Illustration of painful ankle in human skeleton. — Stock Photo
    Illustration of painful ankle in human skeleton.
    Illustration of silhouette of obese man with visible heart. — Stock Photo
    Illustration of silhouette of obese man with visible heart.
    Thoughtful biracial female patient looking at documents at modern dental clinic. healthcare and dentistry business. — Stock Photo
    Thoughtful biracial female patient looking at documents at modern dental clinic. healthcare and dentistry business.
    Stacked Petri dishes with blood agar on plain background. — Stock Photo
    Stacked Petri dishes with blood agar on plain background.
    African american male barista wearing face mask using cash register. health and hygiene in business during coronavirus covid 19 pandemic. — Stock Photo
    African american male barista wearing face mask using cash register. health and hygiene in business during coronavirus covid 19 pandemic.
    Scientist taking test tube from freezer in laboratory — Stock Photo
    Scientist taking test tube from freezer in laboratory
    Amyloid protein structural changes, molecular models. — Stock Photo
    Amyloid protein structural changes, molecular models.
    Conceptual illustration showing bacteria Vibrio cholerae in drop of water from tap. — Stock Photo
    Conceptual illustration showing bacteria Vibrio cholerae in drop of water from tap.
    Dentist Working in the Clinic — Stock Photo
    Dentist Working in the Clinic
    Close-up of surgeon giving injection to face of pretty Caucasian female patient at hospital — Stock Photo
    Close-up of surgeon giving injection to face of pretty Caucasian female patient at hospital
    Woman pouring pills into her hand. — Stock Photo
    Woman pouring pills into her hand.
    Covid-19 coronavirus particles, computer illustration — Stock Photo
    Covid-19 coronavirus particles, computer illustration
    Lymphatic and skeletal systems of adult — Stock Photo
    Lymphatic and skeletal systems of adult
    Side view of Caucasian female physiotherapist giving physical therapy to mixed-race female patient on exercise ball in the hospital — Stock Photo
    Side view of Caucasian female physiotherapist giving physical therapy to mixed-race female patient on exercise ball in the hospital
    Dentist explaining mouth model to young patient at dental clinic — Stock Photo
    Dentist explaining mouth model to young patient at dental clinic
    Couple petting horse in rural stable — Stock Photo
    Couple petting horse in rural stable
    Shotgun injury to face — Stock Photo
    Shotgun injury to face
    Woman touching forehead of son looking sick — Stock Photo
    Woman touching forehead of son looking sick
    Structure and shape of basophil — Stock Photo
    Structure and shape of basophil