title: [Problems of research work planning and classification of inventions in the field of medical parasitology].
mesh_terms: D002965:Classification; D010274:Parasitology; D010330:Patents as Topic; D012106:Research; D014586:USSR
vernacular_title: Voprosy planirovaniia nauchno-issledovatel'skikh rabot i klassifikatsii izobreteniĭ v oblasti meditsinkoĭ parazitologii.