If you have a tumor or a lesion within the lining of your gastrointestinal tract, your doctor may recommend removing it with a procedure called endoscopic submucosal dissection. Endoscopic submucosal ...
Find the sex cells hidden in a bouquet. Dissect a flower to explore the form and function of plant reproductive structures. Examine your intact flower. What do you notice first about it? What are your ...
Ils connaissent les rouages du vieillissement, les leviers du corps, les erreurs à éviter. Mais s’appliquent-ils les conseils qu’ils prodiguent à leurs patients ? Dans cette nouvelle série du Figaro, ...
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