Results 21 to 30 of about 159 (98)

Morphological and histochemical studies on the ovarian development and oogenesis in Paramphistomum cervi (Digenea: Paramphistomatidae).

open access: yesFolia parasitologica, 1984
The ovary in 4-week-old worms contains undifferentiated germ cells. The oogonial differentiation, together with the appearance of some PAS-positive material in the ooplasm occurs in the ovary of 8-week-old worms. The ovary of 16-week-old worms contains only oogonia and oocytes and no germ cells. In adult worms, the oocytes reach the pachytene stage and
B C, Gupta, V R, Parshad, S S, Guraya
openaire   +1 more source

Genetic Characterization and Phylogenetic Analysis of Fasciola Species Isolated From Yaks on Qinghai-Tibet Plateau, China. [PDF]

open access: yesFront Vet Sci, 2022
Gao X   +11 more
europepmc   +1 more source

First Molecular Identification of Calicophoron daubneyi (Dinnik, 1962) and Paramphistomum leydeni (Nasmark, 1937) in Wild Ruminants from Romania. [PDF]

open access: yesVet Sci, 2023
Morariu S   +11 more
europepmc   +1 more source

Prevalence of Ruminant Paramphistomosis and Comparative Histopathology of the Infected Rumens in Narowal District, Punjab, Pakistan. [PDF]

open access: yesHelminthologia, 2022
Rizwan HM   +11 more
europepmc   +1 more source

Morphological and histochemical studies on the development of testis and spermatogenesis in the ruminal trematode of sheep, Paramphistomum cervi (Digenea: Paramphistomatidae).

open access: yesFolia parasitologica, 1986
Morphological and histochemical changes accompanying testicular development and spermatogenesis have been described in the ruminal trematode Paramphistomum cervi during the course of its infection in sheep. Small testes of 4-week-old worms contain a few primordial germ cells.
B C, Gupta, V R, Parshad, S S, Guraya
openaire   +1 more source

Gastrointestinal Parasites of Domestic Mammalian Hosts in Southeastern Iran. [PDF]

open access: yesVet Sci, 2023
Hatam-Nahavandi K   +10 more
europepmc   +1 more source

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