Results 11 to 20 of about 10,925 (255)

Microscopic and morphometric study of the proventriculus and ventriculus of the Striated Scope Owl (Otus Scors brucei) in Iraq

open access: diamondKufa Journal for Veterinary Medical Sciences, 2014
The stomach of the Striated Scope Owl (OtusScorsbrucei) consist of two externally distinguishable chambers: that are the proventriculus (glandular part which secretes the gastric juices) and the gizzard (ventriculus) which has a mechanical function. The
F. J. Al-Saffar Al-Saffar   +1 more
doaj   +3 more sources

Proventriculus of Three Nemobiinae Crickets (Orthoptera: Grylloidea: Trigonidiidae) [PDF]

open access: bronzeJournal of Orthoptera Research, 2009
Abstract The morphology of the proventriculus may supply useful taxonomic characters for some species of crickets. This study evaluated if the proventriculus can be used to distinguish three species of Nemobiinae crickets: Phoremia sp. n., Zucchiella sp. n., and Amanayara sp n.
Neucir Szinwelski   +4 more
openalex   +3 more sources

Histochemical and scanning electron microscopy of proventriculus in turkey

open access: yesJournal of Advanced Veterinary and Animal Research, 2018
Objective: The objective of this research was to study the histological structures of proventriculus by light and scanning electron microscope and to investigate the localization of glucagon immunoreactive cells within the turkey proventriculus ...
Rasha Ragab Beheiry
doaj   +2 more sources

An Abnormality of the Proventriculus and Gizzard of Chicks

open access: hybridPoultry Science, 1963
Abstract NEWBERNE et al. (1956) reported that chicks, fed on purified diets, showed gross distension of the proventriculi and adjacent areas. In the affected birds the area between the proventriculus and the gizzard was dilated and the masculature thinner than normal. O’Dell et al.
H.D. Branion
openalex   +2 more sources

Detection of reoviruses in proventriculitis of broiler chickens in Isfahan province by RT-PCR method and pathological evaluation of related lesions [PDF]

open access: yesĀsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2023
Proventriculitis is a disease characterized by enlargement of the proventriculus. Several factors including infectious and non-infectious agents play a role in its development.
Sara Karimi, Majid Gholami-Ahangaran
doaj   +1 more source

Morphometrical and Histochemical study of glandular stomach (Proventriculus) in local domestic male ducks (Anase Platyrhchos) [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2023
The present work explores morphometric and histochemical foundations of the wall of proventriculus in adult domestic male ducks. To achieve this study, six healthy adult ducks were purchased from local vendors in Mosul province.
Ghada A. Sultan   +2 more
doaj   +1 more source

Histological and histomorphometric study of the cranial digestive tract of ostriches (Struthio camelus) with advancing age

open access: yesVeterinární Medicína, 2021
The present study was conducted to determine the histological and histomorphometric variations in the tongue, oesophagus, proventriculus, and gizzard of ostriches (Struthio camelus) with regards to the sex and advancing age.
Z Umar, Qureshi AS, R Shahid, F Deeba
doaj   +1 more source

Histomorphometric analysis of mature female Japanese quail (Coturnix coturnix japonica) stomach [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2021
The study analyzed the histomorphometry of the mature female Japanese quail (Coturnix coturnix japonica) stomach with the aid of ImageJ software. The different histological parts were identified using a compound microscope.
Froilan Bernard Reyes Matias   +2 more
doaj   +1 more source

Direct Evidence for Cannibalistic Necrophagy as a Way of Nitrogen Recycling in Ants. [PDF]

open access: yesEcol Evol
Adequate nitrogen sources are essential for the development and reproduction of most animals. In eusocial insects such as termites and ants, some observations suggest that the protein needs of growing larvae may be met by consuming the corpses of nestmates—a behavior that remains controversial in ants and is primarily supported by indirect evidence ...
Lőrincz Á   +3 more
europepmc   +2 more sources

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