External quality control programmes in the toxicological analysis of biological material in the field of occupational medicine — experiences from three round-robins in the Federal Republic of Germany

✍ Scribed by K. H. Schaller; J. Angerer; G. Lehnert; H. Valentin; D. Weltle

• Book ID: 112327686
• Publisher: Springer
• Year: 1987
• Tongue: English
• Weight: 320 KB
• Volume: 326
• Category: Article
• ISSN: 1618-2650
• DOI: 10.1007/bf00473521