Page 13 - Dadah Dalam Sukan

When it became serious

• 1928: Athletics International Sport Federation began to ban

the use of stimulating substances. But restrictions remained

ineffective as no tests were performed

• 1930-1950: Synthetic hormones and drugs were invented and

growing use for doping purposes

• 1960: Death of Danish cyclist Knud Enemark Jensen (Olympic

Games in Rome 1960)