[Causes of non-fertility of sturgeon eggs in roe obtained from the river mouth].
D000818:Animals; D004531:Eggs; D005298:Fertility; D005399:Fishes; D041981:Gastrointestinal Tract; D009055:Mouth; D010312:Parthenogenesis; D045483:Rivers
PARTHENOGENESIS
Istochniki neoplodotvoriaemosti iaits sevrigui pri poluchenii ikry v ust'e reki.