Mission for appraisal of several project proposals of the lake basin development authority (LBDA) KeniaDCP Thalen, HAM KruijfAbstract niet beschikbaar28/02/1988Report
Vertical distribution of gases and aerosols: The behaviour of ammonia and related components in the lower atmosphereJW Erisman, AWM Vermetten, WA Asman, A Waijers-IJpelaan, J Slanina31/12/1988Journal Article
Variation in the relationship between pH and ionized calcium concentration in serumABTJ Boink, RAM Camp, AHJ Maas31/12/1988Journal Article
Value of the widal test in the diagnosis of typhoid fever in an endemic area and suggestions for a modification. A preliminary studyLJ Boomsma, PAM Guinee, WH Jansen, HEM Maas31/12/1988Journal Article
Vaccin gebaseerd op het kapselpolysaccharide van Haemophilus influenzae type bJT Poolman, GT Rijkers31/12/1988Journal Article