Gonçalves, G., De Andrade, H.R. and Cutts, F. 1998. Anti-measles igg concentration in maternal blood and in umbilical cord blood: according to the mother’s vaccination status. Acta Médica Portuguesa. 11, 10 (Oct. 1998), 847–53. DOI:https://doi.org/10.20344/amp.2335.