1999 UNAM strike strike began. In November 1999, Barnés resigned his position as rector of the UNAM. He had given in to some of the demands of the CGH; the CGH, however, kept extending the closure and making new demands. One of these demands was open admission for all students graduating from university-run high schools (some measure of which existed, but was contingent on a number of conditions including a sufficiently high GPA). In January 2000 the Junta de Gobierno appointed Juan Ramón de la Fuente, who had served previously as Secretary of Health in President Zedillo's cabinet, as the UNAM's rector. One
Mexicans in 1936), were established during the first half of the 20th century. Most of the new research institutes were created within UNAM. Twelve institutes were integrated into UNAM from 1929 to 1973. In 1959, the Mexican Academy of Sciences was created to coordinate scientific efforts between academics. In 1995 the Mexican chemist Mario J. Molina shared the Nobel Prize in Chemistry with Paul J. Crutzen and F. Sherwood Rowland for their work in atmospheric chemistry, particularly concerning the formation and decomposition of ozone. Molina, an alumnus of UNAM, became the first Mexican citizen to win the Nobel Prize in science.