Pseudo-peptides in Drug Discovery - Google Books

https://books.google.de/books?id=oN6zUp8kDfcC&pg=PA1#v=onepage

Peptides are among the most versatile bioactive molecules, yet the do not make good drugs, because they are quickly degraded or modified in the body. To overcome this problem, stable and at the same time biologically active pseudo-peptides have been…