Results 281 to 290 of about 106,140 (397)

New information on Late Triassic sauropodomorph dinosaurs provides support for the independent acquisition of postcranial skeletal pneumaticity in avemetatarsalian lineages

open access: yesJournal of Anatomy, EarlyView.
PSP in early‐branching sauropodomorphs probably evolved first in the neural arches of the posterior cervical vertebrae, expanding anteriorly and posteriorly along the vertebral column. The distribution of PSP in Late Triassic early‐branching sauropodomorphs does not appear to be correlated with body size.
Samantha L. Beeston   +5 more
wiley   +1 more source

Management of Giant Cell Tumor of the Sacrum.

open access: diamond, 1992
T. Matsushima   +5 more
openalex   +2 more sources

Hindlimb functional morphology and locomotor biomechanics of the small Late Triassic pseudosuchian reptile Gracilisuchus stipanicicorum (Archosauria: Gracilisuchidae)

open access: yesJournal of Anatomy, EarlyView.
A three‐dimensional biomechanical model of the musculoskeletal system is used to analyse the potential locomotor functions of the small (~1 kg) Late Triassic archosaurian reptile Gracilisuchus stipanicicorum. The study finds that, potentially like the ancestral archosaur, this taxon was probably quadrupedal, plantigrade and neither strongly sprawling ...
Agustina Lecuona   +3 more
wiley   +1 more source

What\u27s new in spine surgery [PDF]

open access: yes, 2003
Anderson, Paul A.   +4 more
core   +2 more sources

Hammock Flaps: A Novel Approach to Abdominoperineal Reconstruction. [PDF]

open access: yesPlast Reconstr Surg Glob Open
Arango Ardila DF   +4 more
europepmc   +1 more source

Study of Various Sacral Indices for Sexual Diamorphism in Sacrum

open access: hybrid, 2018
Pushpalata V. Kulkarni   +3 more
openalex   +1 more source

VI. The human sacrum

open access: yesProceedings of the Royal Society of London
A. Paterson
semanticscholar   +1 more source

The junction between the midgut and hindgut co‐localizes with the rectosigmoid junction

open access: yesJournal of Anatomy, EarlyView.
At 5 weeks of development, the midgut has formed its primary loop (left). It is well established that the midgut is bounded cranially by the caudal end of the ventral mesentery and the presence of the common bile duct, but its caudal boundary remains to be established.
Hui Gao   +5 more
wiley   +1 more source

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