Results 61 to 70 of about 700 (163)

The structure and formation of the egg-shell of Hammerschmidtiella diesingi Hammerschmidt (Nematoda: Oxyuroidea)

open access: yesParasitology, 1979
SUMMARYThe structure and chemistry of the egg-shell of Hammerschmidtiella diesingi was examined. The shell consists of 5 layers: external uterine layer, internal uterine layer, vitelline layer, chitinous layer and lipid layer. The uterine layers contain discrete spaces which open to the exterior via pores.
openaire   +1 more source

Long-term spatiotemporal stability and dynamic changes in helminth infracommunities of bank voles (Myodes glareolus) in NE Poland [PDF]

open access: yes, 2015
Parasites are considered to be an important selective force in host evolution but ecological studies of host-parasite systems are usually short-term providing only snap-shots of what may be dynamic systems.
AL-SARRAF, M   +10 more
core  

Moringa oleifera as a Natural Alternative for the Control of Gastrointestinal Parasites in Equines: A Review. [PDF]

open access: yesPlants (Basel), 2023
Elghandour MMMY   +6 more
europepmc   +1 more source

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