Acta zoologica fennica 91-93

Societas pro fauna et flora fennica. 1956 S K3, yhteissidos, leima

91. Wigren, Bo-Jungar: Studies on Finnish larval flukes with a list of known Finnish adult flukes (Trematoda: Malacocotylea) /106s.)

92. Selinheimo, Aili: Histology of five Cercariae (Trematoda: Malacocotylea) (29s.)

93. Wikgren, Bo-Jungar & Muroma, Eeero: Studies on the genus Diphyllobothrium. A revision on the Finnish finds of Diphyllobothrid plerocercoids (22s.)