12644202 - Magnesium-acid reaction13523634 - Electronic pipette13736826 - Thomas Alva Edison13601064 - Laboratory glassware, illustration13525042 - Chemistry equipment, early 19th century12659865 - Stem Cell Research13954590 - Danish astronaut Andreas Mogensen on ISS13736020 - Alchemist at work, 17th century illustration13524734 - Induced pluripotent stem cells being frozen13523904 - Laboratory assistant using multichannel pipette12644204 - Limestone-acid reaction13618879 - Strontium atomic clock13525035 - Chemistry equipment, early 19th century13736817 - Michael Faraday13736663 - Electric car charger being tested at terraXcube facility13524735 - Stem cell technology13523906 - Glass jar12967633 - Anopheles gambiae mosquitoes after feeding13756169 - Analysis of fossil bison cranium13755155 - Michael Faraday13736079 - Laboratory of Pierre and Marie Curie13523907 - Microscope use13523431 - Haematology laboratory13525034 - Chemistry equipment, early 19th century13736664 - Electric car being tested at terraXcube facility13673897 - Researchers working in a cancer research laboratory13673738 - Miller-Urey experiment, illustration13599869 - In vitro fertilisation, light micrograph13524656 - Electrical insulators at Fermilab13524652 - Wilson Hall at Fermilab14078394 - Laboratory culture flask, illustration13951884 - Scientific breakthrough, conceptual illustration13524590 - Pharmaceutical assistant monitoring a pill dispersal unit.13523432 - Blood analysis13686777 - Researcher preparing a portable sequencing instrument13524641 - Engineering artwork at Fermilab13686761 - Researcher preparing a portable sequencing instrument13599621 - In vitro fertilisation, light micrograph13599620 - In vitro fertilisation, light micrograph13524737 - Stem cell technology12492860 - Donor tests for faecal microbiota transplant13838985 - Education circle, conceptual illustration13765496 - Nathan S Kline and John C Saunders, US psychopharmacologists13686726 - ATLAS control room celebrating, CERN13673930 - Researchers working in a laboratory12644203 - Magnesium-acid reaction13524733 - Induced pluripotent stem cells being frozen11727048 - Flame test sequence13736262 - Discovery of the positron, 193213673890 - Researcher pipetting in a laboratory13525041 - Chemistry equipment, early 19th century13525037 - Chemistry equipment, early 19th century13497708 - Producing gas13454697 - Sample being placed into a test plate13454507 - Paper work13453103 - Research in a chemistry laboratory13387411 - Lab technician pipetting sample13386786 - Stem cell technology13377469 - Gold leaf electroscope, illustration13360187 - Mycobacterium tuberculosis Specimen Tubes13225431 - Light microscope13225293 - Pharmaceutical research13225275 - Pandemic, conceptual image13225021 - Covid-19 coronavirus in a laboratory flask, illustration13224833 - Covid-19 antibody test kit13224811 - PCR test for covid-19 infection, conceptual image13224796 - PCR test for covid-19 infection, conceptual image13219396 - Processing Covid-19 test samples13219387 - Processing Covid-19 test samples12991388 - Calorimetry and metabolism research, 189912961586 - E-cigarette research,USA14078392 - Blood bag of lab grown blood, illustration13525509 - Microcentrifuge tubes13525039 - Chemistry equipment, early 19th century13524650 - Wilson Hall at Fermilab13523903 - Laboratory assistant collecting bottle of ethanol13454380 - Microscope use13452346 - Centrifuge13443403 - Glass flasks in a laboratory13443394 - Microscope in a laboratory13404581 - Desert research centre, Israel13404579 - Desert research centre, Israel13404574 - Desert research centre, Israel13377573 - Ripple tank with plane waves, illustration13377475 - Van de Graaff generator, illustration13224850 - Covid-19 antibody test kit13224845 - Covid-19 antibody test13224806 - PCR test for covid-19 infection, conceptual image13224804 - PCR test for covid-19 infection, conceptual image12987322 - Covid-19 coronavirus particles, SEM12967669 - Tsetse fly research specimen12961521 - Romeo robot assistant with human friends12961520 - Romeo robot assistant with human friends12539871 - Lactobacillus bulgaricus yogurt bacterium, SEM13686730 - DNA library preparation reagent on ice13599868 - In vitro fertilisation, light micrograph13524736 - Stem cell technology13523908 - Laboratory reagents13454696 - Sample being placed into a test platepage suivante