The effects of soil chemical characteristics on the 134Cs concentrations in earthworms. Uptake from liquid mediumMPM Janssen, P Glastra, JFMM Lembrechts26/06/1997Tijdschriftartikel
Determination of organochlorine compounds in fatty matrices: application of normal-phase LC clean-up coupled on-line to GC/ECDGR van der Hoff, RA Baumann, P van Zoonen, UATh Brinkman26/06/1997Tijdschriftartikel
The Dutch EPIC food frequency questionnaire. I. Description of the questionnaire, and relative validity and reproducibility for food groupsMC Ocke, HB Bueno de Mesquita, HE Goddijn, A Jansen, MA Pols, WA van Staveren, D Kromhout26/06/1997Tijdschriftartikel
The Dutch EPIC food frequency questionnaire. II. Relative validity and reproducibility for nutrientsMC Ocke, HB Bueno de Mesquita, MA Pols, HA Smit, WA van Staveren, D Kromhout26/06/1997Tijdschriftartikel
Determination of p,p'-DDE and PCBs in adipose tissues using high-performance liquid chromatography coupled on-line to capillary GC - The EURAMIC studySM Gort, R van der Hoff, RA Baumann, P van Zoonen, JM Martin-Moreno, P van der Veer26/06/1997Tijdschriftartikel
Heteroseksuele transmissie van hepatitis B?YTHP van Duynhoven, MJW van de Laar26/06/1997Tijdschriftartikel
Cat scratch disease: studies on diagnosis and identification of reservoirs and vectorsAMC Bergmans04/06/1997Tijdschriftartikel