title: Scientific, technical, and economic collaboration of countries of the Council for Mutual Economic Assistance in biomedical engineering and tasks of trade journals.
mesh_terms: D001698:Biomedical Engineering / Q000295:instrumentation*; D002031:Bulgaria; D003604:Czechoslovakia; D004467:Economics; D005859:Germany, East; D006814:Hungary; D007255:Information Services; D007391:International Cooperation; D013677:Medical Laboratory Science; D011643:Publishing; D014586:USSR