Anatomical and histological studies on the cervical canal of Rahmani sheep

Autor: A. ElKarmoty, A. Tolba, M. A. Khattab, M. M. Fathi
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Bulgarian Journal of Veterinary Medicine, Vol 23, Iss 3, Pp 285-294 (2020)
Druh dokumentu: article
ISSN: 1311-1477
1313-3543
DOI: 10.15547/bjvm.2244
Popis: Macroscopic and microscopic findings of Rahmani sheep cervical canal were evaluated for designing a trans-cervical catheter. The study was carried out on 160 cervices divided into four groups: (Group A; young follicular, Group B; old follicular, Group C; young luteal and Group D; old luteal). All morphometric parameters of cervical canals of each group including length, average length and the external os diameter and shape were measured and tabulated. Epoxy casts were made to demonstrate the anatomic variations of each group. Data collected were statistically analysed using ANOVA. One hundred and twenty tissue sections from each group were sectioned and stained with Harris haematoxylin and eosin, Masson’s trichrome stain for demonstration of collagen fibres, Alcian blue pH 2.5 for demonstration of acidic mucins and PAS technique for demonstration of neutral mucins. In conclusion, the current study is the first report on the morphometric structure of the cervical canal of native Egyptian Rahmani ewes.
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