Results 41 to 50 of about 24,169 (219)

Ialtris [PDF]

open access: yes, 1994
Number of Pages: 2Integrative BiologyGeological ...
Henderson, Robert W, Powell, Robert
core   +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

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

open access: yesThe Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield   +2 more
wiley   +1 more source

Lampropeltis calligaster [PDF]

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

Pulmonary development in Squamata: Insights from embryonic studies using micro‐CT

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Pulmonary development in tetrapods is a complex process, especially within squamates, where single‐chambered, transitional, and multi‐chambered lungs can be found in adult animals. While the embryological development of the respiratory system of lizards and snakes was studied in a number of species between the 1830s and 1940s, the ...
Barbara G. Champini   +3 more
wiley   +1 more source

A terrestrial snake from the lower Eocene of the mid-Atlantic region (Nanjemoy Formation, Virginia) of North America

open access: yesActa Palaeontologica Polonica
We report on the oldest vertebra of a terrestrial snake from the Paleogene of eastern North America. The nearly complete trunk vertebra was recovered from the Eocene Nanjemoy Formation of Virginia and is referred to Constrictores, the clade including ...
Adam C. Pritchard   +3 more
doaj   +1 more source

Neo‐Taphonomic Analysis of Prey Bone Remains Accumulated by Golden Eagle (Aquila chrysaetos): A Case of Nests in Southern France

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT The golden eagle (Aquila chrysaetos) nests in rock cavities where it accumulates prey bone remains during the breeding season. Because nests can be reoccupied from year to year, these faunal elements can form remarkable bone accumulations and, in the sub‐fossil record, be mixed with assemblages derived from human or other predator activities ...
Juliette Ripond   +5 more
wiley   +1 more source

Uromacer frenatus [PDF]

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

Serpente

open access: yesdObra[s] – revista da Associação Brasileira de Estudos de Pesquisas em Moda, 2021
O artigo pretende fomentar uma reflexão sobre os possíveis sentidos da imagem da serpente associados, particularmente, às construções criativas dos ornamentos que compõem às joias. Inspirada dos pensamentos do filósofo francês Gilbert Durand (2012), a pesquisa parte da compreensão da relevância da serpente no imaginário humano, destacando sua presença ...
openaire   +2 more sources

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