Landelijk onderzoek naar de verspreiding van hepatitis B ter onderbouwing van vaccinatiebeleidLJM Smits, MJW Laar01/11/1999Journal Article
Influence of land-use on traffic and environmental impact of trafficB Wee, B Bleek18/11/1999Journal Article
How to select a frail elderly population? A comparison of three working definitionsMJM Chin A Paw, JM Dekker, EJM Feskens, EG Schouten, D Kromhout15/11/1999Journal Article
Enzyme amplification as detection tool in continuous-flow systems II. On-line coupling of liquid chromatography to enzyme-amplified biochemical detection after pre-column derivatization with biotinMR Bommel, APJM Jong, UR Tjaden, H Irth, J Greef12/11/1999Journal Article
Enzyme amplification as detection tool in continuous-flow systems I. Development of an enzyme-amplified biochemical detection system coupled on-line to flow-injection analysisMR Bommel, APJM Jong, UR Tjaden, H Irth, J Greef12/11/1999Journal Article
Environmental risk assessment for pesticides in the atmosphere; the results of an international workshopR Guicherit, DJ Bakker, P Voogt, F Berg, HFG Dijk, WAJ Pul18/11/1999Journal Article
Emission of pesticides into the airF Berg, R Kubiak, WG Benjey, MS Majewski, SR Yates, GL Reeves, JH Smelt, AMA Linden18/11/1999Journal Article
Decline of simian immunodeficiency virus (SIV)-specific cytotoxic T lymphocytes in the peripheral blood of long-term nonprogressing macaques infected with SIVmac32H-J5AM Geretti, EGJ Hulskotte, MEM Dings, CA Baalen, G Amerongen, SG Norley, P Boers, R Gruters, ADME Osterhaus15/11/1999Journal Article
Data needs and limitations for broad-scale ecosystem modellingW Cramer, R Leemans, ED Schulze, A Bondeau, RJ Scholes18/11/1999Journal Article
Complejacion de contraiones divalentes a polielectrolitos lineales: tratamiento teorico-experimentalRD Porasso, MAGT Hoop, JC Benegas25/11/1999Journal Article