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Reference Work Entry In depth
Spine Products in Use Both Outside and Inside the United States
The spine product market in the United States and that of the rest of the world shares many similarities but also has significant differences. The FDA approval process of medical devices in the United States h...
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Living Reference Work Entry In depth
Spine Products in Use Both Outside and Inside the United States
The spine product market in the United States and that of the rest of the world shares many similarities but also has significant differences. The FDA approval process of medical devices in the United States h...
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Article
Sellar Glomangioma
Glomus tumors of the sellar region are exceedingly rare with only two reported cases in the literature. A case of a sellar glomangioma in a 72-year-old man is described. The tumor had the radiographic and gros...
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Article
RasGRP is essential for mouse thymocyte differentiation and TCR signaling
The Ras signaling pathway plays a critical role in thymopoiesis and T cell activation, but the mechanism of Ras regulation is controversial. At least one mode of Ras regulation in T cells involves the messenge...