Yaws in West Sumatra, Indonesia: clinical manifestations, serological findings and characterisation of new Treponema isolates by DNA probesGT Noordhoek, HJH Engelkens, J Judanarso, JDA Embden, et al.03/10/1991Journal Article
Verklaring van de geografische spreiding van longkanker-mortaliteit door roken en industriele aktiviteiten [Abstract]AWD Kessel, IA Kreis03/10/1991Journal Article
Tumor regression and induction of anti-tumor immunity by local chemotherapy of guinea-pigs bearing a line-10 hepatocarcinomaAME Claessen, H Valster, H Bril, PA Steerenberg, BTG Tan, RJ Scheper03/10/1991Journal Article
The validity of total diet studies for assessing nutrient intakeT Ockhuizen, HAMG Vaessen, RH Vos, W Dokkum02/10/1991Journal Article
The stability of expression of hybridoma cells in homogeneous continuous culture systemsCAM Velden-de Groot, JM Coco Martin, DE Martens, JW Oberink, EC Beuvery02/10/1991Journal Article
The analysis of halogenated acetic acids in Dutch drinking waterRJB Peters, C Erkelens, EWB Leer, L Galan03/10/1991Journal Article
Risicofactoren voor infectie met het hepatitis B-virus onder Nederlanders uitgezonden naar sub-Saharisch Afrika [Abstract]H Houweling, A Grave, SP Smits, et al.03/10/1991Journal Article