The cyclists' favourite, erythropoietin has triggered nearly 3 times as many bans as the next most well-liked PED.
Ihendị na-agba ígwè'Erythropoietin kachasị amasị ya, emeela ihe fọrọ nke nta ka ọ bụrụ okpukpu atọ karịa mmachi dị ka PED na-esote ewu ewu.