In order to see the specimen, it needs some contrast. This is why materials like silver or gold are often used for field emission transmission electron microscopy (FETEM) because they produce more contrast between the object and background as well as have high resolution capabilities so objects can be seen clearly with incredible detail.
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can help with this.
One thing that can really make a difference is choosing to have some citrus fruits like oranges, grapefruits or lemons during your mealtime! Once you start incorporating them into your routine and eating less sugar (since it's acidic), then Mr Poe should be able to stop coughing for good! It'll give his…