Joaquín Llambías Mir, Argentine anatomical pathologist (Buenos Aires 14 July 1868 – Buenos Aires 27 November 1931)
First to describe malformed hypertrophy of chitinous membrane in Hipertrofia malformante da membrana quitinosa (1925)
Coined the term schwannoma for pointing out Schwann cells proliferation (1932)
Described Llambías sign in acute appendicitis
Authored Modalidad especial de uma forma de influenza (1903)