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Russia 2009 stamp printed in Russia shows Dmitri Mendeleev (1834-1907), celebrate the 175th anniversary of Mendeleev's birth, circa 2009
Medium shot of a male scientist holding a container with test tubes inside. The tests are from the machine behind him which is a Nuclear Magnetic Resonance (NMR) spectroscopy that is being used to research metabolism and digestion. He is wearing a white lab coat and blue rubber gloves.\n\nVideos are available similar to this scenario.
Older crazy chemist preparing a chemical experiment with some liquids
Vintage image portrait, headshot studio photo of a pensive man looking away
Senior scientist holding a flask looks seriously into the camera.
1930s 1940s 1950s Studio shot of a young elegant suit dressed italian man
Photocopy of old photograph
The scientist compares the liquid in the laboratory
Li Dazhao was one of the founders of the Chinese Communist Party. - See lightbox for more
Mature Caucasian scientist working in lab
CLose up of virus in test tube holded by senior scientist in sterile medical laboratory. Viorolog researcher in professional lab working to discover medical treatment.
Vintage headshot portrait of a young smiling hispanic man looking at the camera
Postage stamp Russia 2000 printed in Russia shows N.I.Vavilov (1887-1943), series Russia, XX century, Science, circa 2000
Stock photo showing close-up view of formal, black and white portrait of man wearing smart, three piece suit whilst sat on a wooden bench
Retro portrait of a stylish young man in a cap. The USSR. Circa 1955.
Portrait of Commandant General Petrus Jacobus Joubert (1831 - 1900). Vintage photo etching circa late 19th century.
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Portrait teacher or tutor holding online lesson, explaining, sitting at wooden work desk in classroom. Copy space
Male senior scientist in sterile medical laboratory looking at test tube wearing protection gear. Viorolog researcher in professional lab working to discover medical treatment.
Black and White image taken in the 50s of a young man looking at the camera
Portrait of an old thoughtful man in the dark. Neo-Pictoralism.
USSR- CIRCA 1976:  A stamp printed in the USSR shows a portrait of the Russian composer Dmitri Shostakovich and the score for his 7th Symphony, circa 1976.
Vintage photo of an older man at work. Photo from 1972. USSR, Chasov Yar.
Businessman in 1919.
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Middle age man wearing scientist uniform using microscope at laboratory
Portrait of a teenage boy. Vintage photograph ca. 1928.
Black and White image taken in the 60s of a young man looking at the camera
Postage stamp Russia USSR 1971 printed in USSR shows Ernest Rutherford (1871-1937) and Diagram of Movement of Atomic Particles, circa 1971
a vintage Russian Foreign Minister, Count Vladimir Nikolayevich Lamsdorf photo postcard of 1900s,  ready for any usage of  historic events background.
Free Images: "bestof:Oleg Naraikin.jpg en Oleg Naraikin Russian scientist and Corresponding Member of Russian Academy of Sciences ru � а� айкин Олег Степанович"
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