Material extrusion 3D printing technology is widely utilized in biofabrication/bioprinting, tissue engineering, flexible electronics, and soft robotics. However, the ...

Sebaceous filaments are structures that allow sebum to flow to the surface of the skin. Tiny glands beneath the skin create sebum, which is an oily substance that helps lubricate the skin. When the ...

Freckles and sebaceous filaments can both look like brown or dark spots on your skin, but they have very different causes and characteristics. Your skin can develop a variety of lumps, bumps, and ...

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