Results 221 to 230 of about 299,177 (295)
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
A rare case of splenic arteriovenous fistula causing portal hypertension, treated by embolisation. [PDF]
Rampini DJ, Cantrell JA.
europepmc +1 more source
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley +1 more source
The Use of Bovine Serum Albumin and Zephyr Endobronchial Valves for Managing a Bronchial-Biliary Fistula: A Novel Approach. [PDF]
Rabah H, Youness H, Bajwa A, Chaudry F.
europepmc +1 more source
Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Heini Nihtilä, Juha Laakkonen
wiley +1 more source
Rupture of a Large Aortic Pseudoaneurysm into the Right Ventricle with Formation of Aorto-right Ventricular Fistula. [PDF]
Patel NN, Zurick AO.
europepmc +1 more source
Inzidenz der Pankreasfistel nach segmentaler Pankreastransplantation [PDF]
Abendroth, D. +3 more
core
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose +2 more
wiley +1 more source
The PFI-index according to Aasen for prognosis and course of polytraumatized patients [PDF]
Baumgartner, I. +7 more
core

