21.   Eassom said some athletes who have trained using steroids have undergone dialysis to cleanse their blood in advance of drug tests.

22.   Fender has had problems with diabetes and hepatitis C and had been undergoing kidney dialysis for more than a year.

23.   For much of the time he has been on a respirator and has undergone dialysis, in which a machine cleans the blood for failing kidneys.

24.   For much of the time he has been on a respirator and has undergone dialysis, in which a machine cleans the blood the way that kidneys should.

25.   Friends and officials close to Samaranch said he was being treated for kidney problems and was undergoing dialysis.

26.   He explained that his loose-fitting pants were more comfortable because he was undergoing dialysis and was waiting for a kidney transplant.

27.   He spent the last months of his life at his villa in suburban Ekali, in the company of his wife and close friends, undergoing dialysis.

28.   He will have to undergo kidney dialysis at home every two days so that machine can clean his blood.

29.   However, friends and officials who asked not to be identified said Samaranch was being treated for kidney problems and was undergoing dialysis.

30.   Jessie Arbogast has been undergoing dialysis since he went into kidney failure yesterday.