Results 51 to 60 of about 23,562 (204)

Red propolis and L-lysine on angiogenesis and tumor growth in a new model of hamster cheek pouch inoculated with Walker 256 tumor cells

open access: yesEinstein (São Paulo)
Objective: To evaluate the effect of red propolis and L-lysine on angiogenesis and tumor growth in a new model of hamster cheek pouch inoculated with Walker 256 tumor cells.
Camila de Carvalho Juanes   +7 more
doaj   +1 more source

Aproximación a nivel de suprataxón de las prioridades de conservación de roedores en el siglo XXI [PDF]

open access: yes, 2003
Although rodents are not considered among the most threatened mammals, there is ample historical evidence concerning the vulnerability to extinction of several rodent phylogenetic lineages.
Amori, G., Gippoliti, S.
core  

Ege denizi ve Marmara denizi’ndeki adalardan Türkiye kemirici faunasının karyolojisine ve yayılışına katkılar [PDF]

open access: yes, 2017
A chromosomal study on five different rodent species (Mus domesticus, Mus macedonicus, Apodemus sylvaticus, Apodemus witherbyi and Rattus rattus) from Gökçeada and Bozcaada in Aegean Sea and Marmara Island in Marmara Sea was performed to fill the ...
Selvi, Engin   +2 more
core   +2 more sources

Gut Microecology of Four Sympatric Desert Rodents Varies by Diet

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
We observed significant differences in the gut microbial composition of four species of rodents living in the same habitat but each consuming different diets. These differences in gut microbiota may arise as adaptations to their distinct diets and digestive needs, thereby enhancing their ability to live within the same ecosystem.
Dongyang Chu   +5 more
wiley   +1 more source

New biostratigraphical data for the Burdigalian Montchaibeux Member at the locality Courrendlin-Solé (Canton of Jura, Switzerland) [PDF]

open access: yes, 2017
Geological surveys were carried out in the Miocene deposits at the place known as “En Solé” east of the village Courrendlin (Delémont Basin, Canton of Jura, Switzerland). This resulted in the discovery of new Miocene small mammal assemblages.
Becker, Damien   +3 more
core   +1 more source

Geographical distribution and species variation of gut microbiota in small rodents from the agro‐pastoral transition ecotone in northern China

open access: yesEcology and Evolution, Volume 14, Issue 3, March 2024.
This study explored the gut microbiota of four rodent species in northern China and found that microbial composition was more influenced by geographic location than host species, highlighting the pivotal role of the local environment in shaping gut microbiota.
Yongzhen Wu   +7 more
wiley   +1 more source

Risks for animal health related to the presence of ergot alkaloids in feed

open access: yesEFSA Journal, Volume 22, Issue 1, January 2024.
Abstract The European Commission requested EFSA to provide an update of the 2012 Scientific Opinion of the Panel on Contaminants in the Food Chain (CONTAM) on the risks for animal health related to the presence of ergot alkaloids (EAs) in feed. EAs are produced by several fungi of the Claviceps and Epichloë genera.
EFSA Panel on Contaminants in the Food Chain (CONTAM)   +23 more
wiley   +1 more source

A preliminary investigation of the mammalian microfauna in Pleistocene deposits of caves in the Transvaal system [PDF]

open access: yes, 1961
Main articleThis investigation aims to extend our knowledge of the fossil mammalian microfauna found in the Australopithecus-bearing breccias of the Transvaal System at Taung, Sterkfontein and Makapansgat.
De Graaff, G.
core  

A glimpse on the pattern of rodent diversification: a phylogenetic approach. [PDF]

open access: yes, 2012
BACKGROUND: Development of phylogenetic methods that do not rely on fossils for the study of evolutionary processes through time have revolutionized the field of evolutionary biology and resulted in an unprecedented expansion of our knowledge about the ...
Dimitrov, Dimitar   +3 more
core   +4 more sources

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