title: [50 years of work of the parasitological network of the USSR].
mesh_terms: D006373:Helminthiasis / Q000266:history; D049673:History, 20th Century; D008288:Malaria / Q000266:history; D010274:Parasitology / Q000266:history*; D014586:USSR
vernacular_title: 50 let raboty parazitologicheskoi seti SSS.