| Literature DB >> 19452434 |
Michael Schwarz1, Bernhard Klier, Hartwig Sievers.
Abstract
This review describes the current definitions and regulatory requirements that apply to reference standards that are used to analyse herbal products. It also describes and discusses the current use of reference substances and reference extracts in the European and United States pharmacopoeias.Mesh：
Substances：
Year: 2009 PMID： 19452434 DOI： 10.1055/s-0029-1185705
Source DB: PubMed Journal: Planta Med ISSN： 0032-0943 Impact factor: 3.352