1. Fission in Convolutriloba longifissura;Åkesson,2001
2. Convolutriloba longifissura, nov. spec. (Acoela)-first case of longitudinal fission in Plathelminthes;Bartolomaeus,1997
3. Bicaudal, a genetic factor which affects the polarity of the embryo of Drosophila melanogaster;Bull,1966