GurlandH., SamtlebenW., BlumensteinM.. Therapeutic plasmapheresis. Present state and future aspects.Life Support Systems1983; 1: 61–70.
2.
HeiningerK.. Recent developments in plasma exchange in plasma exchange therapy of neuro-immunological disorders. In: Vlth Ann Meet of Haemapheresis, Sarajevo, 1988; 10–4.
NenovD., NenovK., DimitrovaS.. Plasmafiltration treatment of patients on chronic dialysis with persistent pruritus and polyneuropathy. XVth Congr ESAO, Prague 1988, 29.6-1.7.
5.
NenovK., StantchevI.. Complications of plasmapheresis. In: NenovD., ed. Clinical applications of plasmapheresis.Sofia: Med i fizk1987; 41–4.
6.
NenovK., KovatchevD., KovatchevaP., NenovD.. Determination of the effectivity of plasmaexchange in renal diseases using a biological test.Vatr Bolesti1987; 26(4): 54–7.