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Vintage photograph of Unter den Linden, a boulevard in the central Mitte district of Berlin, the capital of Germany, Victorian 19th Century
Old Indonesian currency with a picture of farmers in rice fields.
Chemistry student at the University laboratory, observing and reading Nuclear magnetic resonance (NMR) which is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field on the computer, while wearing protective face mask as a obligation during COVID-19 pandemic
A female pharmacist checks drug stocks in a community pharmacy.
High angle view of female doctor and nurse discussing at desk. Medical professionals are seen through glass. They are in uniforms at hospital.
A man in a lab coat is seen behind the merchandise.
Postage stamp ca. 1972 from Madagascar, Malgache in French, showing the endemic butterfly Acraea hova which lives in forests
Vintage photograph of M. Simard's rustic chalet, Exposition Universelle Paris, 1889, 19th Century
A footprint captured with paint in black and white.
Smiling female technician wearing protective clothes inside recycling centre during daytime
BULGARIA - CIRCA 1984: A stamp printed in the BULGARIA, shows butterfly, circa 1984
Where would we be without medical advancements
Young exhausted and frustrated doctor standing depressed in the modern clinic near the window
ROMANIA - CIRCA 1976: A stamp printed in Romania from the \
Customer paying with smartphone at pharmacy
Smiling positive female orthopedist working in special store with orthopaedic
Muslim pharmacist looking for medicines in the cabinets while working at a drugstore - healthcare and medicine concepts
An old French postage stamp from a philatelic collection
Closeup shot of an unrecognisable woman using a digital tablet in a lab
A Stamp printed in USSR shows image of a Wild pig and piglets from the series \
Professional young scientist is analyzing the results of research. She is reading the document with concentration. The woman is sitting at the table near the samples
Fish made of fishes\u2028http://www.massimomerlini.it/is/food.jpg\u2028http://www.massimomerlini.it/is/stilllife.jpg
children playing with touch screen monitors
150th Anniversary of the Central School of Arts and Manufac tures, founded in 1829 by Alphonse Lavallée (1791-1873). École Centrale des Arts et Manufactures 1829 - 1979
Model of the invention of the cotton gin by Eli Whitney.
Doesn't this guy look like a load of fun? He's my great, great, great grandfather, 1815-1897.
Free Images: "bestof:Biologist Gabriele Rabel (b. 1880) was working in Germany when she began contributing news articles to Science Service. A native of Austria, she moved to"
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