Neurons in the rodent central nervous system originate from three classes of neural stem and progenitor cells — neuroepithelial cells, radial glial cells and basal progenitors. These cells undergo ...

Welcome to the ultimate destination for car enthusiasts! Whether you're into powerful supercars, off-road monsters, budget-friendly daily drivers, or custom builds, this channel covers it all. Explore ...

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

Other elements and compounds also exist in cycles. Many humans eat protein in the form of meat from other animals. Our bodies break this down into its constituent parts called amino acids and then use ...

Because King William believed he was the rightful successor to Edward the Confessor, his first written statements and proclamations were made in English, just like the kings before him. After a period ...

As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...