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Full-Text Articles in Medicine and Health Sciences
Histology Of Extrahepatic Bile Ducts In The Iranian Chukar Partridge (Alectoris Chukar), Behzad Mobini, Kaveh Shirani Faradonbeh
Histology Of Extrahepatic Bile Ducts In The Iranian Chukar Partridge (Alectoris Chukar), Behzad Mobini, Kaveh Shirani Faradonbeh
The Thai Journal of Veterinary Medicine
A study on the histology of the extrahepatic bile ducts was conducted in eight female and eight male twentyweek- old healthy Iranian partridges (Alectoris chukar). The extrahepatic bile ducts possessed tunica mucosa, muscularis and serosa. The tunica mucosa of the extrahepatic bile ducts was lined by non ciliated simple columnar epithelium. The apical cytoplasm of epithelial cells was covered by a continuous striated border of microvilli. The goblet cells were absent in epithelium. Tunica mucosa formed some simple folds lining with tall columnar epithelium. The lamina muscularis mucosa was absent. All epithelial cells of the bile ducts reacted with acid …
An Anatomical, Histological And Ultrastructural Study On The Placenta Of The Red-Shanked Douc Langur (Pygathrix Nemaeus), Damri Darawiroj, Natthaya Tuaprakone, Yongchai Utara
An Anatomical, Histological And Ultrastructural Study On The Placenta Of The Red-Shanked Douc Langur (Pygathrix Nemaeus), Damri Darawiroj, Natthaya Tuaprakone, Yongchai Utara
The Thai Journal of Veterinary Medicine
A red-shanked douc langur (Pygathrix nemaeus nemaeus) is currently enlisted as an endangered primatespecies. This study was undertaken to describe the gross anatomy, histology and ultrastructural morphology of thedouc langur term placenta by light, scanning, and transmission electron microscopy. The primary disc of bidiscoidalplacenta was separated to 4-6 small cotyledonary subdivisions and was attached by an umbilical cord. The chorionfrondosum of placenta was classified as villous, haemomonochorial and deciduate type. The interhaemal area wascomposed of a layer of syncytiotrophoblast that occasionally clustered as the syncytial knot, fetal capillaryendothelium and its basement membrane. The intervillous mineralized fibrinoid mass and syncytial knot …