F specific RNA bacteriophages in sewage: methodology and occurrenceAH Havelaar, WM Hogeboom, R Pot31/12/1984Journal Article
A method for the enumeration of male-specific bacteriophages in sewageAH Havelaar, WM Hogeboom31/12/1984Journal Article
Sludge disinfection, an overview of methods and their effectivenessAH Havelaar31/12/1984Journal Article
Disinfection of sewage sludge. A review of methods applied in the European CommunitiesAH Havelaar31/12/1984Journal Article
Precolumn technology in HPLC for the determination of phenylurea herbicides in water in the presence of their anilinesCE Goewie, P Kwakman, RW Frei, UATh Brinkman31/12/1984Journal Article
Does beta-HCH exerts and oestrogenic effect?PLM Giersbergen, LHJC Danse, FL Velsen, FXR Leeuwen31/12/1984Journal Article
Immuunstatus in 1980 van de nederlandse bevolking vanaf 10 jaar tegen poliomyelitis, rubella en morbilli; een serologisch onderzoekMAE Conyn-van Spaendonck, CA Hannik, H Bijkerk, LM Noorle Jansen LM, AD Plantinga, G Steenis, AL Wezel, EJ Ruitenberg31/12/1984Journal Article
Vertical transmission of Bacillus piliformis infection (Tyzzer's disease) in a guineapig: case reportR Boot, HC Walvoort31/12/1984Journal Article