Results 241 to 250 of about 302,046 (295)

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, EarlyView.
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

Late reoperative surgery after laparoscopic pancreaticoduodenectomy: A novel pancreaticogastrostomy <b>Based on the "Modified Blumgart" Philosophy</b> (with video). [PDF]

Surg Pract Sci
Cai Y, Su X, Liu X, Peng Y, Li X, Wang A, Feng Y.   +6 more
europepmc   +1 more source

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
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

Robotic en bloc resection for transverse colon cancer with a malignant colojejunal fistula: a case report. [PDF]

Int J Colorectal Dis
Imaizumi J, Shida D, Azuma Y, Ito G, Mukohyama J, Sakuyama N.   +5 more
europepmc   +1 more source

Inzidenz der Pankreasfistel nach segmentaler Pankreastransplantation [PDF]

, 1986
Abendroth, D., Gottwald, T., Illner, Wolf-Dieter, Land, W.   +3 more
core  

Does salinity make a difference—Kidney anatomy of Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

The Anatomical Record, EarlyView.
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

Pancreaticobiliary Fistula Caused by Intraductal Papillary Mucinous Adenoma Requiring Pancreaticoduodenectomy. [PDF]

Surg Case Rep
Nagao M, Suto H, Matsukawa H, Fujiwara J, Kagawa S, Fuke T, Shimizu Y, Nishigaki A, Ando Y, Oshima M, Okano K.   +10 more
europepmc   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

The Anatomical Record, EarlyView.
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, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source

How many women in East Africa suffer from iatrogenic fistula after caesarean birth? [PDF]

BMJ Glob Health
Ngongo CJ, Khisa W, Majinge P, Barageine JK.   +3 more
europepmc   +1 more source

The effects of FK 506, cyclosporine, and rapamycin on liver growth in vitro and in vivo [PDF]

, 1991
Azzarone, A, Carr, B, Carrieri, G, Francavilla, A, Porter, KA, Starzl, TE, Zeng, QH   +6 more
core