Relationship between the antitussic and analgesic activity of substances / Gabriela Nasalová, Anna Strapková, J. Korpás
  Bibliogr. 22 tétel, Abstr. eng.
  In: Acta Physiologica Hungarica. - ISSN 0231-424X. - 1990. 77. évf. 2. sz., p. 173-178.