Male scientist examining insects used for pest control in agriculture
Scientist depositing dna samples into vials using multiple pipettes
Female scientist using optical microscope
Scientist examining sample under microscope in laboratory
Female scientist using FTIR spectrophotometer, focusing sample on microscope camera,
A portrait of a scientist
Portrait of a scientist
Scientist marking petri dish with sample
Scientist using microscope in laboratory
Scientist pipetting sample in laboratory
Scientists using microscope in laboratory
男性研究員
腕組みをする研究員
顕微鏡を覗く研究員
研究している研究員
Scientist viewing human tissue sample on microscope in laboratory
Scientist viewing human blood sample on glass slide in laboratory
Scientist wearing lab coat working on computer
Researchers who advance each research
Scientist using a light microscope
Smiling scientist with arms crossed sitting at desk
Scientist with eyeglasses writing in note pad at laboratory
笑顔の研究員
モニターを見る研究員
Man looking through microscope
Under the Microscope
A scientist holding paper
Researcher who looks through microscope
Aesthetic Medical
Germany, Bavaria, Munich, Scientist with microscope in laboratory
Smiling blond researcher with microscope in laboratory
Biological research
Microbiology research
Haematology lab
Smiling scientist with microscope in laboratory
Scientist taking notes on experiment in laboratory
Entomologist looking at mosquito under microscope
Research scientists looking at paperwork on clipboard in lab
Mature male doctor using microscope in office, profile
John Newport Langley British physiologist
Scientists working in laboratory
Scientists smiling in laboratory
Scientist with human skull anatomical model at desk
Chemists Working in a Laboratory
Female doctor sitting in office, portrait
Male pharmacist making medicines at desk in laboratory
Moritz Schroter, German engineer and professor
Portrait of scientists
Henry Herbert Donaldson, neuroscientist
Portrait of Prof John Hutchinson
Scientist looking into microscope in research lab, side view
Confident scientist with arms crossed smiling while sitting at laboratory
Young medical researcher using microscope in laboratory
Woman researching through microscope in laboratory
Scientists researching through microscope in laboratory
Barry Commoner, American biologist and environmentalist
Young scientist sitting on floor in laboratory, looking up
Young male scientist in laboratory, hands clasped, portrait
Smiling blond doctor with stethoscope at desk
Edward S. Ayensu, Ghanian scientist and economist
Scientist in laboratory doing experiment
Portrait of scientist in laboratory looking at camera
Portrait of scientist in laboratory looking at camera smiling
Germany, Bavaria, Munich, Scientist pouring red liquid with pipette for medical research in laboratory
Germany, Bavaria, Munich, Scientist analysing test tubes with robotic equipment in laboratory
Preparation of cultivation medium for drug production
Lab technician wearing cleanroom overall working in sterile laminar box
Scientists researching on anatomical model at laboratory desk
Biology lesson
Charles Darwin, British naturalist
Alchemist, historical artwork
18th Century chemist, historical artwork
Seth Chandler, US astronomer
Maria Mitchell, US astronomer
Close-up of female scientist injecting liquid in bottle at laboratory
Female scientist working with samples
デスクの上の顕微鏡
デスクの上のマウス
顕微鏡を覗く研究員とビジネスウーマン
笑顔のビジネスウーマンと研究員
ほほえむ研究員
タブレットPCを見る研究員
スマートフォンで通話する研究員
Kathleen Mary Drew-Baker, British phycologist
Samuel Milner, British physicist
Davisson and Germer, US physicists
German and US psychiatrists, circa 1904
Healthcare worker performing eye examination on patient
Scientist using multi-channel pipette to fill multiwell plate for analysis of antibodies by ELISA assay, Jenner Institute, Oxford University
考え事をする白衣の40代男性
George Thane, British anatomist
Scientist drawing chemical formula on glass for business people and colleagues
Medical researcher using microscope at laboratory desk
Male scientist looking though microscope while man standing in background at laboratory
Male doctor examining a CAT scan monitor
Mature optometrist examining patinet's eye through phropter in clinic
Man resting head in hands at game table in casino
Man sitting at desk in office
Smiling patient with doctor examining face in mirror after botox treatment at aesthetic clinic
Man and woman sitting in television studio control room
Man sitting at a desk in deep thinking
Businessman sitting with hands behind head
Doctor and Nurse
Doctor sitting on table
Female scientist working in laboratory, side view
Scientists doing research on anatomical model in laboratory
Portrait of female scientist
Portrait of male scientist
Portrait of confident female scientist
Isabella Gordon, Scottish marine biologist
Homer Smith, US physiologist
Mature male doctor sitting in office, portrait
Scholars who work at laboratory
Scientist pipetting in lab
Coffee research
Male worker looking at components under microscope at tool manufacturing plant
Portrait of scientist working in laboratory
Young female scientist working at biological laboratory