TY - RPRT TI - Antigenic analysis of Echinococcus antigens by agar diffusion techniques. AU - I G KAGAN AU - L NORMAN PY - 1961 DO - 10.4269/ajtmh.1961.10.727 UR - https://pubmed.ncbi.nlm.nih.gov/13791295/ ID - 13791295 ER -