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