Musée des sciences et de la technologie du Canada - Saviez-vous que le premier microscope électronique en Amérique du Nord a été conçu à l'Université de Toronto? En 1938, il s'agissait de
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Amazon.com: Ultimate Science Microscope Kit - My First Lab MFL-05 Cordless Compound Microscope for Students w/ 4X, 10x & 40X Eyepieces – Illuminated 40-400x Magnification Microscope – Includes 5 Prepared Slides : Electronics
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