Souza, Vanda Akico Ueda Fick de, Claudio Sergio Pannuti, Laura Massami Sumita, and Paul Albrecht. “ Enzyme-Linked Immunosorbent Assay (ELISA) for Measles Antibody: A Comparison With Haemagglutination Inhibition, Immunofluorescence and Plaque Neutralization Tests ”. Revista do Instituto de Medicina Tropical de São Paulo 33, no. 1 (February 1, 1991): 32–36. Accessed June 29, 2024. https://revistas.usp.br/rimtsp/article/view/28789.