Du Plessis, D.H.; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1992)
The serological reactivity in indirect ELISA of five different bluetongue virus (BTV) serotypes (4, 10,
15, 16 & 20) was compared using polyclonal antisera raised against virus particles and an outer
structural protein, ...