Faizulin Aleksandr Ilnusovich RussiaСанкт-ПетербургMedical-Social Institute of St. Petersburg, 72 (liter A) Kondratyevskiy Prospekt, Saint Petersburg 195271faliabio@yandex.ru Author's articles CHARACTERISTICS OF THE MARSH FROG (PELOPHYLAX RIDIBUNDUS (PALLAS, 1771)) (AMPHIBIA, ANURA) HELMINTH COMMUNITY FUNCTIONING DURING CONSEQUENT YEARS IN THE TRANS-URALS CONDITIONS (REPUBLIC OF BASHKORTOSTAN)