EN
Section of General Parasitology: Alimentary system of man as the habitat of parasite. Memoir of the XIIIth Meeting of the Polish Parasitological Society, Krakow, 20-22 September, 1979
RU
Sekcija Obshhej Parazitologii: Pishhevaritel'naja sistema cheloveka kak sreda parazita. Pamjatnik XIII S”ezda PPO, Krakov, 20-22 IX 1979