Synergistic and antagonistic interactions of ozone and formaldehyde on the cell proliferation in rat nasal epithelium [abstract]JWGM Wilmer, WR Leeman, A Zwart, PJA Rombout31/12/1989Journal Article
Surveillance of resistance in Haemophilus influenzae in the Netherlands [Abstract]B Klingeren, M Dessens-Kroon, M Verheuvel31/12/1989Journal Article
Summary of results and conclusions from the first phase (1988-1989) of the Netherlands research programme "Ecological Rehabilitation Rhine"JAW Wit, W Admiraal, WG Cazemier, C Guchte31/12/1989Journal Article
Stability of monoclonal antibodies [Abstract]W Jiskoot, EC Beuvery, DJA Crommelin31/12/1989Journal Article
Speciation of arsenic in Dutch total diets: methodology and resultsHAMG Vaessen, A Ooik31/12/1989Journal Article
Sodium and potassium assay of foods and biological substrates by atomic absorption spectroscopy (AAS)HAMG Vaessen, CG Kamp31/12/1989Journal Article
Sexual behaviour of expatriates in Africa [Abstract]H Houweling, A Grave, SP Smits, et al.31/12/1989Journal Article
Seven countries study. First 20-year mortality data in 12 cohorts of six countriesA Menotti, A Keys, C Aravanis, D Kromhout, et al.31/12/1989Journal Article