| Article Title: | Seasonal and age-related characteristics of trematode parthenite invasion of a bivalve mollusk Pisidium amnicum population. |
| Journal Name: | Byulleten’ Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biolgicheskii |
| Keywords: | Pisidium amnicum greater European pea pill clam, pisidiid mollusk |