[The reconstitution of the digestive epithelium in Lymnaea (Galba) truncatula Müller infested by larval forms of Fasciola hepatica L (author's transl)].

In L. truncatula at the end of parasitic cycle, the reconstitution of the digestive gland consists in development of peripheral tubules with strait diameters. The tubular epithelium--like stomach and intestine epithelia--show cellular hyperplasia with anisocaryosis. The cellular activity--normal at first--increases then along the infestation period.