An inventory of methods of analysis for residues of clenbuterol, climaterol, salbutamol, terbutaline and ractopamineRC Schothorst, RW Stephany31/12/1990Tijdschriftartikel
An integrated model for the assessment of the greenhouse effect; the Dutch approachJ Rotmans, H de Boois, RJ Swart31/12/1990Tijdschriftartikel
An improved method of bronchoalveolar lavage of lungs of small laboratory animals: short reportD van Soolingen, C Moolenbeek, H van Loveren31/12/1990Tijdschriftartikel
An enzyme linked immunosorbent assay (ELISA) for the detection of feline immunodeficiency virus (FIV) antigen in cell culture and FIV specific antibodies in feline serumCHJ Siebelink, RW Windrich, I Chu, J Groen, K Weijer, FGCM UytdeHaag, ADME Osterhaus31/12/1990Tijdschriftartikel
An ELISA for detection of antibodies against influenza A nucleoprotein in humans and various animal speciesGF de Boer, W Back, ADME Osterhaus31/12/1990Tijdschriftartikel
An approach to quantitative structure-activity relationships (QSARs) in earthworm toxicity studiesCAM van Gestel, Ma Wei-chun31/12/1990Tijdschriftartikel
Ammonia emissions in the Netherlands; emission inventory and policy plansR Thomas, JW Erisman31/12/1990Tijdschriftartikel
Aluminium intoxication in a dogAJ van Toor, GB van der Voet, G Ellen, J van Voorst31/12/1990Tijdschriftartikel
Airlift design for the growth of fragile animal cells [Abstract]DE Martens, EC Beuvery, CG de Gooijer, J Tramper31/12/1990Tijdschriftartikel
AIDS impact scenarios: questions for the years to comeJC Jager, MJ Postma, R Leidl, B Majnino d'Intignano31/12/1990Tijdschriftartikel