EN
The significance of electron microscopy for the development of biological sciences. Problems of General Parasitology. III Symposium: "The significance of electron microscopy studies in parasitology", Warsaw, 21 XI 1975
RU
Znachenie issledovanijj ul'trastruktury dlja processa biologicheskikh nauk. Problemy Obshhejj Parazitologii. III Simpozion: "Znachenie issledovanijj ul'trastruktury v parazitologii", Varshava, 21 nojabrja 1974