Results 51 to 60 of about 23,978 (218)

Lampropeltis calligaster [PDF]

open access: yes, 1979
Number of Pages: 2Integrative BiologyGeological ...
Blaney, Richard M.
core   +1 more source

Occurrence of Haplometroides odhneri (Trematoda, Digenea, Plagiorchiidae) infecting Leptotyphlops koppesi (Serpentes, Leptotyphlopidae) Ocorrência de Haplometroides odhneri (Trematoda, Digenea, Plagiorchiidae) parasitando Leptotyphlops koppesi (Serpentes, Leptotyphlopidae)

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Descreveu-se a ocorrência de Haplometroides odhneri (Trematoda, Digenea, Plagiorchiidae) na traquéia e esôfago de Leptotyphlops koppesi (Serpentes, Leptotyphlopidae) proveniente da Usina Hidrelétrica Corumbá I, município de Caldas Novas, Goiás.
R.J. Silva   +4 more
doaj   +1 more source

Molecular evolution of HoxA13 and the multiple origins of limbless morphologies in amphibians and reptiles [PDF]

open access: yes, 2015
Developmental processes and their results, morphological characters, are inherited through transmission of genes regulating development. While there is ample evidence that cis-regulatory elements tend to be modular, with sequence segments dedicated to ...
Bamshad M   +66 more
core   +4 more sources

Graman Revisited Once Again: A Reanalysis of the Late Holocene Legacy Faunal Assemblage From GB4 Rockshelter, New South Wales

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT The archaeological site Graman B4 provided one of the first records of substantial dietary change in ancient Australian Aboriginal society. Initial examination of the faunal remains from this site suggested that Late Holocene hunters reduced their focus on high‐ranked kangaroos to increasingly rely on arboreal possums; and that these ...
Loukas George Koungoulos   +2 more
wiley   +1 more source

Serological investigation and PCR in detection of pathogenic leptospires in snakes

open access: yesPesquisa Veterinária Brasileira, 2011
Detection of Leptospira by PCR had not yet been described in snakes. This study investigated, by microscopic agglutination test (MAT) and PCR, the presence of antibodies to Leptospira spp.
Natália P. Biscola   +7 more
doaj   +1 more source

Uromacer frenatus [PDF]

open access: yes, 1984
Number of Pages: 2Integrative BiologyGeological ...
Henderson, Robert W., Schwartz, Albert
core   +1 more source

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

A importância dos acidentes ofídicos como causa de mortes em bovinos no Brasil The importance of snake bites as cause of cattle death in Brazil

open access: yesPesquisa Veterinária Brasileira, 2006
A revisão da literatura pertinente indica que as opiniões sobre a importância dos acidentes ofídicos, como causa de mortes em bovinos no Brasil, são divergentes no meio veterinário.
Carlos Hubinger Tokarnia   +1 more
doaj   +1 more source

Thamnophis elegans [PDF]

open access: yes, 1983
Number of Pages: 4Integrative BiologyGeological ...
Fitch, Henry S.
core   +1 more source

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

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