Experimental trichinella spiralis infection in two horsesF Knapen, JH Franchimont, WML Hendrikx, M Eysker31/12/1987Journal Article
Estrogen activity of xenobiotics in human cells [Abstract]R Coosen, E Schenk, FXR Leeuwen, JG Vos31/12/1987Journal Article
Epitopes on the peplomer protein of infectious bronchitis virus strain M41 as defined by monoclonal antibodiesHGM Niesters, NMC Bleumink-Pluym, ADME Osterhaus, MC Horzinek, BAM Zeijst31/12/1987Journal Article
Epidemiology of proctocolitis in the region of Leiden, The NetherlandsS Shivananda, AS Pena, JF Mayberry, EJ Ruitenberg, PJ Hoedemaeker31/12/1987Journal Article
Epidemiology of Crohn's disease in regio Leiden, the Netherlands. A population study from 1979 to 1983S Shivananda, AS Pena, M Nap, EJ Ruitenberg, et al.31/12/1987Journal Article
Enzyme-linked immunofiltration assay for rapid serodiagnosis of syphilisOE IJsselmuiden, MMHM Meinardi, JJ Sluis, HE Menke, E Stolz, RVW Eijk31/12/1987Journal Article
Enumeration of T cells reactive with Mycobacterium tuberculosis organisms and specific for the recombinant mycobacterial 64-kDa proteinSHE Kaufmann, U Vath, JER Thole, JDA Embden, F Emmrich31/12/1987Journal Article
Elliptical inhomogeneities in groundwater flow - an analytical descriptionANM Obdam, EJM Veling31/12/1987Journal Article