Results 161 to 170 of about 568 (181)
Some of the next articles are maybe not open access.

Ultrastructure of sensory endings in Diplostomum pseudospathaceum Niewiadomska, 1984 cercariae (Digenea, Diplostomidae)

International Journal for Parasitology, 1996
Using TEM techniques, 13 types of sensory endings were revealed on the body and tail of cercariae of D. pseudospathaceum. They differ in the presence or absences of cilia, number of cilia, number of electron-dense rings, basal body type and collar shape.
A, Czubaj, K, Niewiadomska
openaire   +2 more sources

[Enzyme activity of metacercariae in the genus Diplostomum (Trematoda, Diplostomidae)].

Parazitologiia, 1984
Studies were conducted of the content of ferments with which metacercariae of trematodes of the genus Diplostomum affect the tissues of the host's crystalline lens. The following ferments were found in exudates of metacercariae: pepsin, cathepsin, hyaluronidase and lipase. Their activity depends to a great extent on temperature. Considerable changes in
N S, Okopnyĭ, I D, Trombitskiĭ
openaire   +1 more source

Cercarial chaetotaxy of Codonocephalus urniger (Rudolphi, 1819) (Trematoda: Diplostomidae)

Systematic Parasitology, 1993
The chaetotaxy of Codonocephalus urniger (Rudolphi, 1819) cercariae recovered from Lymnaea palustris in a brackish water lake in Bulgaria is described and figured. Comparisons with Diplostomum spathaceum (Rudolphi, 1819) and D. pseudospathaceum Niewiadomska, 1984 cercariae indicate a similar general pattern in the distribution of sensilla but with ...
openaire   +1 more source

An ultrastructural study of alimentary tract development in the cercariae of Diplostomum pseudospathaceum (Digenea: Diplostomidae)

Parasitology Research, 2006
Morphogenesis of the alimentary canal in developing Diplostomum pseudospathaceum cercariae has been studied using electron microscopy. The foregut primordium appears in early cercariae as a cellular cord. Later, the lumen develops within the foregut primordium, and its cells give rise to the cellular epithelium, limiting this lumen.
openaire   +2 more sources

???????????????? Diplostomum rutili (Trematoda, Diplostomidae) ??? ???????????????? ?????????????????? Lymnaea stagnalis ?? ??????????

2014
The article provides the description of the Diplostomum rutili Razmashkin, 1969 cercariae from spontaneously infected crimean population mollusks Lymnaea stagnalis Linnaeus, 1758 and the metacercariae experimentally obtained in the juveniles of the roach, Rutilus rutilus Linnaeus, 1758. Some distinguishing features of the cercaria are noted.
openaire   +1 more source

[Behavioral responses of Diplostomum chromatophora (Trematoda, Diplostomidae) cercariae to light].

Parazitologiia, 2015
Behavioral responses of D. chromatophora cercariae to light were studied in laboratory experiments. Cercariae demonstrated positive phototaxis that was especially pronoun- ced during the first hour of cercarial free life in the environment. After 6 h, the photoreac- tion is weakened but it retains the character of positive phototaxis.
openaire   +1 more source

Home - About - Disclaimer - Privacy