Results 171 to 180 of about 32,552 (261)

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

The Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia, Sandriely F. Marcondes, Mayara S. Siqueira, Taynara R. F. Leão, Robson A. Rodrigues, Karine N. N. Farias, André L. N. Silva, Karin Virgínia Kuibida, Lilian Franco‐Belussi, Carlos E. Fernandes   +9 more
wiley   +1 more source

NUTRITION MANAGEMENT OF INFLAMMATORY BOWEL DISEASES: A CONSENSUS OF THE BRAZILIAN ORGANIZATION FOR CROHN'S AND COLITIS (GEDIIB). [PDF]

Arq Gastroenterol
Magro DO, Rossoni C, Rocha R, Sassaki LY, Imbrizi M, Tuma ISM, Blume CA, Matos CH, Yoshihara RNY, Vasconcelos MIL, Sato PHR, Cambi MPC, LA Bella CB, Azevedo MFC, Chebli JMF, Nagasako CK, Baima JP, Coy CSR, Kotze PG, Flores C, Saad-Hossne R, Vilela EG.   +21 more
europepmc   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

The Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi, Kamila L. N. Bandeira, Roberta Veronese do Amaral, Arthur S. Brum, Rafael C. da Silva, Valéria Gallo   +5 more
wiley   +1 more source

A decade of difference: cross-continental patterns of functional performance in Brazil and Europe within the WHO ICOPE framework. [PDF]

PLoS One
Oliveira VR, Praia Júnior JAR, Dematte RD, Sanches CA, Rodrigues FFP, Minobes-Molina E, Librantz A, Sampaio LMM.   +7 more
europepmc   +1 more source

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

The Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso, Ana Caroline M. Barbosa, Victor R. Caciatori   +2 more
wiley   +1 more source

Dental caries in permanent first molars: implications for health surveillance. [PDF]

Rev Bras Epidemiol
Narvai PC, Frias AC, Soares CCDS, Antunes JLF.   +3 more
europepmc   +1 more source

Widespread distribution of large silesaurids evidenced by a new record from the Middle Triassic of southwest Gondwana

The Anatomical Record, EarlyView.
The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley   +1 more source

Central do Brasil e o Melodrama

Comunicação & Informação, 2013
openaire   +2 more sources

Edentulism, severe tooth loss, and lack of functional dentition in elderly people in Brazil: prevalence and social inequalities in the 2023 National Oral Health Survey. [PDF]

Rev Bras Epidemiol
da Silva RCD, Guerra HS, Meller FO, de Quadra CA, Camargo Júnior EB, Schäfer AA.   +5 more
europepmc   +1 more source