Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...
This story originally featured on Popular Science. A journey that began nearly a century ago, when scientists invented the first electron microscope, has taken yet another step. “This is the ...
China’s National Medical Products Administration (NMPA) has granted regulatory approval for 2 next-generation ophthalmic ...
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