Results 111 to 120 of about 23,418 (229)

Aspectos histológicos e morfométricos dos testículos de gatos domésticos (Felis catus) Histological and morphometric evaluation of the testes of cats (Felis catus)

Pesquisa Veterinária Brasileira, 2009
Nesta pesquisa foram obtidos dados histológicos e morfométricos comparativos sobre os testículos de gatos, pós-orquiectomia, divididos em dois grupos: Grupo 1, gatos com até 1 ano de idade e Grupo 2, animais acima de 1 ano.
Carlos A.O. Silva, Silvia H.V. Perri, Marion B. Koivisto, Adelina M. Silva, Roberto G. Carvalho, Cristina M.R. Monteiro   +5 more
doaj   +1 more source

Genotypes and Phenotypes of Patients With TSPEAR‐Related Disorder: Evidence of a Predominant Dental Phenotype

American Journal of Medical Genetics Part A, Volume 200, Issue 4, Page 790-799, April 2026.
ABSTRACT TSPEAR (chr. 21q22.3) encodes a protein involved in tooth development and is predominantly expressed in the enamel knot. Biallelic loss of function variants in TSPEAR cause ectodermal dysplasia, tooth agenesis and sensorineural hearing loss. However, the role of TSPEAR in auditory processes is unclear.
Debora Vergani, Lucia Tiberi, Annarita Giliberti, Elia Dirupo, Laila Zaroili, Francesco Brancati, Michela Brena, Stefano Caraffi, Chiara De Luca, Livia Garavelli, Anna Virginia Gulino, Milena Mariani, Marzia Pollazzon, Angelo Selicorni, Samuela Landini, Ilaria Sani, Rosangela Artuso, Angela Peron   +17 more
wiley   +1 more source

Amblyomma cajennense (fabricius, 1787) (Acari: ixodidae) en los Estados Aragua y Cojedes, Venezuela

Revista Científica, 2010
El objetivo de la presente comunicación es la de señalar por primera vez la presencia de Amblyomma cajennense en los estados Aragua y Cojedes. La muestra procesada e identificada estuvo representada por 14 ejemplares de la garrapata: seis de ellas ...
Elena Moissant de Román, Roland Klober, Jesús Manzanilla   +2 more
doaj  

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

The Anatomical Record, Volume 309, Issue 4, Page 864-911, April 2026.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae, Julien Benoit, Irina Ruf, Zoleka Sibiya, Bhart‐Anjan S. Bhullar   +4 more
wiley   +1 more source

Free rein: Are feral horses competing with native ungulates in British Columbia?

The Journal of Wildlife Management, Volume 90, Issue 3, April 2026.
We investigated little‐studied feral horses in west‐central British Columbia, Canada, as a potential competitor for native moose and mule deer. We did not find strong evidence that feral horses exclude moose or deer from habitat or resources at a large landscape scale or smaller spatiotemporal patch scale.
Katie Tjaden‐McClement, Tazarve Gharajehdaghipour, Carolyn Shores, Shane White, Robin Steenweg, Mathieu Bourbonnais, Zoe Konanz, A. Cole Burton   +7 more
wiley   +1 more source

Estudio anatómico de las arterias de la base del encéfalo en gatos (Felis catus domesticus) [PDF]

, 2006
O arranjo das artérias da base do encéfalo foi estudado em 40 gatos (Felis catus domesticus), sendo 23 fêmeas e 17 machos, adultos. Para tanto, confeccionaram-se moldes do sistema arterial da cabeça com resina acrílica polimerizável de 10 espécimes e, em
Drummond, Sérgio Salazar, Lima, Eduardo Maurício Mendes de, Prada, Irvenia Luiza de Santis, Quagliatto, André Luis, Rodrigues, Gabriela Silva, Severino, Renato Souto, Silva, Frederico Ozanam Carneiro e   +6 more
core  

Duodenal microanatomy of the domestic cat (Felis catus).

Histology and histopathology, 1986
Duodenal samples were taken from similar locations in six cats, processed, stained, and examined via light microscope. There were no prominent circular folds (plicae circulares) or stratum compactum (lamina subglandularis). The 1072 microns x 201 microns villi were covered by 46 microns high columnar epitheliocytes proximally which decreased in height (
Robert, Henry W., Al-Bagdadi, F.K.
openaire   +2 more sources

Global determinants of home range sizes in felids: Evidence of human disturbance impact

Journal of Animal Ecology, Volume 95, Issue 4, Page 697-711, April 2026.
This study is the first to demonstrate the influence of anthropogenic factors and species richness in felids on home range size across the entire felid taxon. Felids are a taxon of major interest in conservation biology, and gaining a comprehensive view of their spatial ecology will help derive global conservation recommendations.
Arthemis Moraru, Stefano Anile, Sébastien Devillard   +2 more
wiley   +1 more source

Lessons from an eradication under multiple constraints of an island rat population of record density

Conservation Biology, Volume 40, Issue 2, April 2026.
Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti, Thayná J. Mello, Carlos Verona, Vinícius P. O. Gasparotto, Ricardo Krul, Ricardo Araujo, Thali Sampaio, Paulo Rogerio Mangini   +7 more
wiley   +1 more source

A new species of jewel‐babbler (Cinclosomatidae: Ptilorrhoa) from the Southern Fold Mountains of Papua New Guinea

Ibis, Volume 168, Issue 2, Page 431-450, April 2026.
Based on distinctive morphological and vocal characters we describe a new species of jewel‐babbler (genus Ptilorrhoa) from the forested karst of the Southern Fold Mountains in Papua New Guinea. The description is based on camera trap data and is presented in accordance with ICZN Declaration 45.
Iain A. Woxvold, Banak G. Gamui, Leo Legra, Samson Yama, Bonny Koane, Salape Tulai   +5 more
wiley   +1 more source