Introduction: An Overview.

Introduction: An Overview.
Facial Plast Surg Clin North Am. 2018 Nov;26(4):403-405
Authors: Keller GS, Park AM
Abstract
The use of biologicals for clinical use is rapidly increasing. One of the logical questions is what constitutes a biological? The official definition of biological products by the Food and Drug Administration is "Biological products can be composed of sugars, proteins, or nucleic acids, or a combination of these substances. They may also be living entities, such as cells and tissues. Biologics are made from a variety of natural resources-human, animal, and microorganism-and may be produced by biotechnology methods."
PMID: 30213421 [PubMed - in process]

Source: The Surgical Clinics of North America - September 15, 2018 Category: Surgery Authors: Keller GS, Park AM Tags: Facial Plast Surg Clin North Am Source Type: research