EN
Reproduction in platyhelminthes. Problems of General Parasitology. VI Symposium: Reproduction and embriogenesis of parasitic organisms, Warsaw, 19 XI 1979
RU
Razmnozhenie platgel'mintov. Problemy Obshhejj Parazitologii. VI Simpozion: Razmnozhenie i ehmbriogenez parazitnykh organizmov, Varshava, 19 XI 1979