“…This was not an isolated case, as over 50 cases of congenital anomalies were carefully described in the Gazeta de Mexico in the last quarter of the 18th century alone ( Jaffary, 2011 ). In fact, we can find widespread discussions of embryological thought going back at least to the 17th century in both Mexico and Guatemala ( Few, 2009 ; Jaffary, 2011 ). Such descriptions became increasingly sophisticated, appearing in the Periodico de Academia de Medicina de Mexico, which is the precursor of the present Gaceta Medica de Mexico , the oldest continuously published scientific journal in the Americas ( Chico-Ponce de León and Castro-Sierra, 2007 ).…”