However, whether oxidative cleavage of polypeptide-chain occurs in biological systems remains unexplored.

However, most cleavable surfactants have utilized acid-labile functional groups to affect cleavage.

Here we have the simple form of direct cleavage of the nuclei.

Great was his consternation when he discovered the cleavage in the floe.

The only thing he was looking into right now was my cleavage.