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 ...
What does the inside of a cell really look like? In the past, standard microscopes were limited in how well they could answer this question. Now, researchers from the Universities of Göttingen and ...
Type 1 diabetes is a disease where the immune system destroys insulin-producing beta cells in pancreatic islets. About 2 million Americans have Type 1 diabetes. The islets of Langerhans are named for ...
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