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Cheisis Perez

Mexico

Publications

Hereditary disease


June 4, 2013

Table of STDs


March 8, 2013

Artists drug abuse


February 11, 2013

Health project


December 3, 2012

Letter


November 13, 2012

Letter


November 12, 2012

Smoking advertisement


October 29, 2012

Smoking article


October 29, 2012

Millenium newspaper


October 23, 2012