Salvador Mazza was a noted Argentine physician and epidemiologist, best known for his strides in helping control American trypanosomiasis, an endemic disease among the rural, poor majority of early 20th century South America.

Colegio Nacional de Buenos Aires is a public high school in Buenos Aires, Argentina, affiliated to the University of Buenos Aires. In the tradition of the European gymnasium it provides a free education that includes classical languages such as Latin and Greek. The school is one of the most prestigious in Latin America. Its alumni include many personalities, including two Nobel laureates and four Presidents of Argentina.