Results 21 to 30 of about 37,954 (251)
Journal of Health Sciences, 2013 Metastases to gastrointestinal tract are uncommon. In particular, metastases to the ampulla of Vater are very rare and may represent a significant diagnostic challenge.
Dalma Udovčić Gagula +6 more
doaj +3 more sources
The Thingness of the Thing: The Role of Everyday Objects in Becket Miracle Windows
Romanian Journal of English Studies, 2014 In “The Waning of the Middle Ages”, J. Huizinga has pointed out that “all things would be absurd if their meaning would be exhausted by their function and their place in the phenomenal world, if by their essence they did not reach into a world beyond ...
Vasiliu Dana
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The Journal of Reproduction and Development, 2022 The oviductal epithelium consists of ciliated and non-ciliated cells, and their numbers vary depending on the segment of the oviduct and stage of the estrous cycle.
Sayaka ITO +4 more
doaj +1 more source
Paleoneuroanatomy of the European lambeosaurine dinosaur Arenysaurus ardevoli [PDF]
, 2015 The neuroanatomy of hadrosaurid dinosaurs is well known from North America and Asia. In Europe only a few cranial remains have been recovered that include the braincase. Arenysaurus is the first European endocast for which the paleoneuroanatomy has been
Canudo, JI +3 more
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Hesperiidae of Rondônia, Brazil: Porphyrogenes Watson (Lepidoptera: Pyrginae: Eudamini), with descriptions of new species from Central and South America [PDF]
, 2008 The pyrgine genus Porphyrogenes Watson, 1893 (Hesperiidae) is discussed, especially as it occurs in central Rondônia, Brazil. Of eleven species of Porphyrogenes found in Rondônia, four (P. specularis, P. convexus, P. sparus, and P.
Austin, George T. +1 more
core +1 more source
Optimizing the vertebrate vestibular semicircular canal: could we balance any better? [PDF]
, 2004 The fluid-filled semicircular canals (SCCs) of the vestibular system are used by all vertebrates to sense angular rotation. Despite masses spanning seven decades, all mammalian SCCs are nearly the same size.
A. A. Gray +22 more
core +2 more sources
Scientific Reports, 2021 The advancement of artificial intelligence (AI) has facilitated its application in medical fields. However, there has been little research for AI-assisted endoscopy, despite the clinical significance of the efficiency and safety of cannulation in the ...
Taesung Kim +12 more
doaj +1 more source
New looks at and for Onespa, Buzyges, and Librita (Lepidoptera: Hesperiidae: Hesperiinae), with new combinations and descriptions of a new genus and six new species [PDF]
, 2009 Thirteen species of skippers (six newly described; Lepidoptera: Hesperiidae: Hesperiinae: Hesperiini) from higher elevations of Mexico and Central America are reviewed.
Austin, George T., Warren, Andrew D.
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Gastroenterology Research and Practice, 2020 Tumors involving the ampulla could be arising primarily in the ampulla or extending from the adjacent. When a neoplasm is centered primarily in the ampulla with or without periampullary mucosal involvement, it is considered a primary ampullary carcinoma.
Usha Mary Abraham, Subramaniam Ramkumar
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Conduction of activity between muscles in the terminal region of the common bile duct and in the neighboring duodenum [PDF]
, 1976 The relationship between muscle activity at the terminal region of the common bile duct and the duodenal muscle was examined in rabbits. The rhythmic muscle activity in the terminal region was synchronous with duodenal muscle activity.
Fukuda, Hiroyuki, Nakayama, Sosogu
core +1 more source