Single dilution ELISAs using soluble piroplasm, cellular schizont and soluble schizont antigens for the detection of antibodies against Theileria annulataAnju Manuja, Anil K. Nichani, Rakesh Kumar, Rameshwer D. Sharma and Balwinder KumarVet. Res., 32 2 (2001) 165-173DOI: https://doi.org/10.1051/vetres:2001101