Specific enzymatic diagnosis and ultrastructural analysis of peripheral leukocytes in infantile form of Niemann-Pick sphingomyelinosis / Aranka László [et al.]
  Abstr. eng.
  In: Acta Paediatrica Hungarica. - ISSN 0231-441X. - 1990. 30. évf. 1. sz., p. 99-105.