Authors: WILLIAMS R SCHOEMAN M VANWYK A ROOS K JOSEMANS EJ

Citation: R. Williams et al., COMPARISON OF ELISA AND HI FOR DETECTION OF ANTIBODIES AGAINST WESSELSBRON-DISEASE VIRUS, Onderstepoort journal of veterinary research, 64(4), 1997, pp. 245-250

Authors: WILLIAMS R BOSHOFF CH VERWOERD D SCHOEMAN M VANWYK A GERDES TH ROOS K

Citation: R. Williams et al., DETECTION OF ANTIBODIES TO NEWCASTLE-DISEASE VIRUS IN OSTRICHES (STRUTHIO-CAMELUS) BY AN INDIRECT ELISA, Avian diseases, 41(4), 1997, pp. 864-869