Results 181 to 190 of about 74,164 (284)

Computer-morphometric description of pancreatic ductal adenocarcinoma cells

Clinical anatomy and operative surgery, 2014
openaire   +1 more source

Description and morphometric analysis of the Mammuthus armeniacus (Falconer) skull from Slavonski Brod (Croatia)

Geologia Croatica, 1994
Morphometric analysis of the steppe elephant Mammuthus armeniacus (Falconer) allowed confirmation of the species determination of this rare Middle Pleistocene fossil. Comparison of this data with morphometric measurements of another skull of M. armeniacus from Gelsenkirchen (Germany), indicate greater compression of the Croatian specimen, and highlight
openaire   +3 more sources

Role of soft tissue and bone interactions in the developmental integration and modularity of the skull in neural crest‐specific gap junction alpha‐1 knockout mice

The Anatomical Record, EarlyView.
Abstract The vertebrate skull is composed of bones derived from neural crest cells and mesoderm. The evolutionary capacity of the skull has been linked, in part, to the emergence of neural crest cells; however, this increased capacity for evolutionary change requires that variation within neural crest‐ and mesoderm‐derived bones remains partly ...
Alyssa C. Moore, Madeline Tourigny, Diana Quinonez, Kevin Barr, Matthew W. Grol, Katherine E. Willmore   +5 more
wiley   +1 more source

Relegating Species Descriptions to Electronic Supplementary Information Puts Critical Data for Taxonomy at Risk. [PDF]

Ecol Evol
Fisher DO, Jackson SM, Travouillon KJ, Umbrello LS, Baker AM, Eldridge MDB, Frankham GJ, Lavery TH, Australasian Mammal Taxonomy Consortium Steering Committee.   +8 more
europepmc   +1 more source

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

The Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro, Jeffrey A. Wilson Mantilla, Jhonata H. A. Martins, Fabiano V. Iori, Leonardo S. Paschoa, Alberto B. Carvalho, Joseli M. Piranha, Hussam Zaher   +7 more
wiley   +1 more source

Multidimensional Morphology of the Ethmoid Roof and Anterior Ethmoidal Artery: A CT-Based Analysis and Proposal of the Akcan Classification. [PDF]

Diagnostics (Basel)
Belada A, Akcan FA, Güçlü D, Güçlü E, Ünlü İ, Subaşı B, Özel MA, İlhan E, Cebeci D, Sungur MA.   +9 more
europepmc   +1 more source

Morphometric analysis of postnatal lung development in the gray short‐tailed opossum (Monodelphis domestica): An ultrastructural study

The Anatomical Record, EarlyView.
Abstract An ultrastructural morphometric analysis of the postnatal development of the lung in the gray short‐tailed opossum (Monodelphis domestica) has been conducted to evaluate the morphofunctional status of this poorly developed marsupial lung immediately following parturition.
Kirsten Ferner
wiley   +1 more source

Life in cold blood: Exploring the cryptic diversity of species of <i>Haemogregarina</i> in Southern Africa's terrapins. [PDF]

Int J Parasitol Parasites Wildl
Barnard M, Codron D, Dutton HR, Bullard SA, du Preez LH, Netherlands EC.   +5 more
europepmc   +1 more source

Determining the timeline of gonadal and genital differentiation in male and female equine fetuses allows for early detection and intervention in malformations

The Anatomical Record, EarlyView.
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara, Silvio Pires Gomes, Fabio Cesar Magioli Abdala, Bruno Cesar Schimming, Maria Angelica Miglino   +4 more
wiley   +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