1. Chromosome damage after intra-articular injections of radioactive yttrium. Effect of immobilization on the biological dose;de la, I.Chapelle A.; M, Oka; A, Rekonen; A, Ruotsi;Ann Rheum Dis,1972
2. Distribution of yttrium90 ferric hydroxide colloid and gold-198 colloid after injection into knee;Williams, E.D.; Caughey, D.E.; Hurley, P.J.; John, M.B.;Ann Rheum Dis,1976
3. Chromosomes of patients treated with yttrium-90. Lancet 1974; i: 807. ' Lloyd DC, Reeder EJ. Chromosome aberration and intra-articular yttrium-90;Jalava, S.; Salonius, A.L.;Lancet,1978
4. Cytogenetic and scanning study of patients receiving intra-articular injections of gold-198 and yttrium-90;Stevenson, A.C.; Bedford, J.; Dolphin, G.W.;Ann Rheum Dis,1973
5. Evaluation of two regimens to immobilise the knee after injections of yttrium-90;Winfield, J.; Crawley, J.C.W.; Hudson, E.A.; Fisher, M.; Gumpel, J.M.;Br MedJT,1979