- Production of virus-specific antiserum corresponding to sequences in the lactate dehydrogenase-elevating virus (LDV) ORF6 protein. Takahashi-Omoe, H., Omoe, K., Sakaguchi, M., Kameoka, Y., Matsushita, S., Inada, T. Comp. Immunol. Microbiol. Infect. Dis. (2004)