This document provides biographical information on three famous people from Uruguay: novelist Cristina Peri Rossi, scientist Clemente Estable, and musician Eduardo Mateo. It notes that Peri Rossi was born in 1941 in Uruguay and has written over 37 works, including her most important novel "La nave de los locos." It describes that Clemente Estable was an important Uruguayan scientist born in 1894 who made contributions to pedagogy, philosophy, and cell and neurobiology. The document also mentions that Eduardo Mateo was a seminal Uruguayan singer and songwriter born in 1940 who played a key role in developing modern Uruguayan music.