Results 61 to 70 of about 4,505 (172)

Reorganization of the nuclear architecture in the Drosophila melanogaster Lamin B mutant lacking the CaaX box

open access: yesNucleus, 2020
Lamins interact with the nuclear membrane and chromatin but the precise players and mechanisms of these interactions are unknown. Here, we tested whether the removal of the CaaX motif from Lamin B disrupts its attachment to the nuclear membrane and ...
Semen M. Bondarenko, Igor V. Sharakhov
doaj   +1 more source

The Effect of Fluorine on the Chicken Proventriculus

open access: yesPoultry Science, 1959
Abstract THE relationship of fluorine and the growth and development of the proventriculus has never been extensively studied. Our interest grew from an experiment with graded levels of calcium fluoride and sodium fluoride (Gardiner, Parker and Carrick, 1959) in which it was observed that the glandular stomach of chicks fed high levels of sodium ...
E.E. Gardiner   +4 more
openaire   +1 more source

Epizootiological Consequences of the Possible Importation of Plague Agent from Manchuria in the Territory of Trans-Baikal Natural Focus

open access: yesПроблемы особо опасных инфекций, 2013
Experimental investigations have demonstrated that proventriculus of Citellophilus tesquorum sungaris (population habitant in the territory of Trans-Baikal region) and Xenopsylla cheopis (classical vector) is blocked
G. A. Voronova, L. P. Bazanova
doaj   +1 more source

Study of pathological changes in digestive system of domestic pigeons (Columba livia) in Mosul city [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2010
One hundred diseased cases of pigeons (Columba livia) in Mosul city were examined, 67 birds (67%) showed pathologicallesions in digestive system. Most of the gross and histopathological lesions occurred in intestine (29.3%) followed byoropharynx, liver ...
M. G. Saeed, A. A. Al-Nimma
doaj  

Macroanatomic investigations on the course and distribution of the celiac artery in Hooded crow (Corvus cornix) with special reference to the arterial supply of the stomach

open access: yesJournal of Veterinary Medical Research, 2017
The aim of this study was to investigate the course and distribution of the celiac artery in Hooded crows and to extend our knowledge on the captured crows. Scarce information in the field of veterinary comparative anatomy and the available literature on
Nawal A. Noor
doaj  

The efficacy of live infectious bursal disease vaccines in commercial 10 days old chicks.

open access: yesJournal of Veterinary Medical Research, 2018
The efficacy of four infectious bursal disease virus (IBDV) vaccines including intermediate (D78) and intermediate plus (228E, IBD-Blen and Bursa-Vac+) were compared in priming vaccination of 10 days commercial old male layer chicks.
M. M. Amer   +5 more
doaj  

ASPECTOS MORFOLÓGICOS DO PROVENTRÍCULO E VENTRÍCULO GÁSTRICO DE Crypturellus parvirostris (WAGLER, 1827)

open access: yesCiência Animal Brasileira, 2013
The aim of the present study was to evaluate the morphological characteristics of the proventriculus and gastric ventricle of Crypturellus parvirostris. Two adult males were used, with a mean weight of 939 ± 12.7 g, from the region of Araguaína, State of
Vinícius Bentivóglio Costa Silva   +2 more
doaj  

Proventricular dilatation disease (PDD) outbreak in blue-and-gold macaws (Ara ararauna) in the State of Santa Catarina, southern Brazil

open access: yesPesquisa Veterinária Brasileira
: Proventricular dilatation disease (PDD) is a lethal and important disease of captive psittacine birds, and affects a wide range of species, including endangered ones, and lacks an effective treatment.
Jeann Leal de Araujo   +7 more
doaj   +1 more source

ALIMENTARY CANAL ANATOMY AND HISTOLOGY OF THE WORKER TERMITE NEOTERMES BOSEI

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2006
As social insects, termites live in a colony that consist of reproductive (drone and queen), and non-reproductive (soldiers and workers) castes. Workers obtain their food directly from wood, humus, and other substances that contain cellulose.
LEKSONO EKOPURANTO HARIPRABOWO   +2 more
doaj  

في هور السناف في محافظة ذي قار, العراق Himantopus himantopus (L.) متطفلة في طيور الكرسوع Tetrameres nouveli (Nematoda: Spirurida) تسجيل جديد للخيطية

open access: yesمجلة علوم ذي قار, 2019
       Tetrameres nouveli was isolated from the black –winged stilt   Himantopus himantopus which was hunted from Sinaph marsh in Thi-Qar province south Iraq dur ing the period April 2014 to March 2015 with prevalence 15.55% and mean intensity of ...
باسم هاشم عبد الله   +1 more
doaj   +2 more sources

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