William Truswell, MD, FACS, operates his own cosmetic and reconstructive facial surgery practice. Dr. Truswell was the first in his area in Western Massachusetts to have an accredited private ...

Because the cells that form the main layers of skin (epidermis and dermis) are derived from different cell types in the early embryo, the authors first had to optimise the growth conditions.

Long underwear — a.k.a. long johns, thermals, base layers, or whatever else you want ... it’s “very soft and feels very nice against your skin,” adds Savala. Instructor of textile science ...

Planet Earth is not a solid ball of rock, it's made up of different layers. The crust of the earth is thin - a bit like the skin of an ... In this diagram, the red lines represent the edges ...