Возный, Н.Е.; Ивасик, В.М.
(Вестник зоологии, 1974)
Infestation of the two-year carps and common carp-carp hybrids with Sphaerospora carassii and the helminths - Dactylogyrus extensus, Khawia sinensis, Bothriocephalus gowkongensis evokes changes in the morphological composition ...