| author: | Tajika K-I |
| title: | Secondary formation of the pharynx during sexual maturity of Ezoplana masacoae (Turbellaria, Proseriata, Nematoplanidae). In: P Ax, U Ehlers, B Sopott-Ehlers (eds) Free-living and symbiotic Plathelmin |
| publication: | Fortschritte Zool. 36:419-422 |
| year: | 1988 |