Alberto P. León (1909-2001) was the Secretary of Health of Mexico beginning in 1939. He is the 1991 holder of the Mexican National Prize on Medicine and Health.
Alberto P. León (1909-2001) was the Secretary of Health of Mexico beginning in 1939. He is the 1991 holder of the Mexican National Prize on Medicine and Health. (en)
Alberto P. León (1909-2001) was the Secretary of Health of Mexico beginning in 1939. He is the 1991 holder of the Mexican National Prize on Medicine and Health. (en)