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J. Powell (U.S.A.): Cell based gene therapy of erythropoietin results in prolonged stable expression of active erythropoietin using immunoisolation chambers.
I. Macdougall (U.K.): Novel erythopoiesis stimulating protein.
S. Milutinovic (Croatia): Comparative efficacy, safety and pharmacokinetics of erythropoietin alpha and omega. Relation to structural differences?
F. Valderrabano (Spain): Effect of erythropoietin treatment on the quality of life in end-stage renal disease patients.