Interrelationships of vitelline and muscle cells within the vitelline follicles of the blood fluke Aporocotyle simplex (Digenea, Aporocotylidae) and morphological evidence for the modification of vitelline material for eggshell formation - Poddubnaya, L. G.; Hemmingsen, W.; Bruňanská, M.; Gibson, D. I. (Parasitology Research, 2020)