1. Identification and distribution of swine serum immunoglobulins that react with Trichinella spiralis antigens and may interfere with the Enzyme Labelled Antibody Test for trichinosis;Clinard;American Journal of Veterinary Research,1979
2. Enzyme Linked Immunosorbent Assay, ELISA. III. Quantitation of Specific Antigodies by Enzyme Labelled Anti-immunoglobulin in antigen coated tubes;Engvall;Journal of Immunology,1972