“…Scholars have provided new insights into the ideologies surrounding maternalinfant healthcare, particularly the idea of "scientific motherhood," which posited that women required guidance from the medical profession to properly raise their children (Freire, 2008(Freire, , 2009Maes, 2011;Martins, 2005Martins, , 2008Mott, 2001;Otovo, 2016;Rohden, 2009;Wadsworth, 1999). In a similar vein, historians have demonstrated how obstetricians and philanthropists made concerted efforts to expand maternal-infant health services by constructing public maternity hospitals and including women's health in Rio de Janeiro's growing public health infrastructure during the First Republic (Barreto, 2011(Barreto, , 2015Barreto, Oliveira, 2016;Freire, Leony, 2011;Martins, 2004;Mott, 2002;Sanglard, Ferreira, 2010). Under Vargas (1930Vargas ( -1945 these efforts expanded, centralized, and federalized, as the patchwork of maternal-infant public health initiatives in various states and municipalities became an integral platform of the federal government, with Rio de Janeiro setting the standard for policy and its implementation (Fonseca, 1993(Fonseca, , 2007Marko, 2006;Mott, 2001).…”