Results 21 to 30 of about 13,612 (173)

Cambios de asignación genérica en especies fósiles del este de Europa descritas como Bufo belogoricus Ratnikov, 1993, Bufo planus Ratnikov, 1993 y Bufo albus Ratnikov, 1993 (Amphibia, Anura, Bufonidae)

open access: yesGraellsia, 2013
Se discute la atribución genérica de tres formas fósiles descritas como Bufo belogoricus Ratnikov, 1993, Bufo planus Ratnikov, 1993, y Bufo albus Ratnikov, 1993.
V. Yu Ratnikov
doaj   +1 more source

From Gondwana to the Yellow Sea, evolutionary diversifications of true toads Bufo sp. in the Eastern Palearctic and a revisit of species boundaries for Asian lineages

open access: yeseLife, 2022
Taxa with vast distribution ranges often display unresolved phylogeographic structures and unclear taxonomic boundaries resulting in hidden diversity.
Siti N Othman   +15 more
doaj   +1 more source

Ontogenetic and interspecific variation in skull morphology of two closely related species of toad, Bufo bufo and B. spinosus (Anura: Bufonidae)

open access: yesActa Herpetologica, 2019
Using micro-CT and 3D landmark-based geometric morphometrics, I investigated postmetamorphic shape variation in the skull of Bufo bufo and Bufo spinosus, two widespread European toad species with small phenotypic differences.
Giovanni Sanna
doaj   +1 more source

Phenotypic selection in common toad (Bufo bufo) [PDF]

open access: yesArchives of Biological Sciences, 2007
One of the most important problems for evolutionary biologists is to investigate the patterns and strength of phenotypic selection acting on quantitative traits in natural populations.
Cvetković Dragana   +3 more
doaj   +1 more source

Bufo bufo ZMH A04660, unstained CT volume [PDF]

open access: yes, 2020
Species: Bufo bufo Collection number: ZMH A04660 Institution of origin: Zoologisches Museum Hamburg Data: CT volume of unstained specimen Coverage: full specimen Scanner: YXLON FF35 CT Scanning paramters: 70 kV; 120 µA; filter: no filter Voxel ...
Beerlink, André   +2 more
core   +1 more source

Efficient purification of low molecular weight nitrogen polar compounds from the skin of Bufo bufo gargarizans Cantor by reversed-phase high performance liquid chromatography with a polar-copolymerized C18 stationary phase [PDF]

open access: yes, 2014
Cinobufacini (Huachansu) injections have been widely used for the treatment of various cancers in clinical applications in China. As an aqueous extract of the skin of Bufo bufo gargarizans Cantor (toad skin), cinobufacini contains many polar compounds ...
Zhao, Jianqiang   +9 more
core   +1 more source

Bufo bufo ZMH A04717, unstained CT volume [PDF]

open access: yes, 2020
Species: Bufo bufo Collection number: ZMH A04717 Institution of origin: Zoologisches Museum Hamburg Data: CT volume of unstained specimen Coverage: full specimen Scanner: Phoenix Nanotom M Scanning paramters: 120 kV; 400 µA; filter: no Voxel size:
Haas, Alexander   +2 more
core   +1 more source

Rediscovery of Pelobates fuscus insubricus in the Asti Province, north-western Italy

open access: yesActa Herpetologica, 2006
The amphibians of the pond complex “Stagni di Belangero” in the Po Plain, Asti Province, have been studied. The species living in the pond are Bufo bufo, Bufo viridis, Hyla intermedia, Pelobates fuscus, Rana dalmatina, Rana synklepton esculenta, Rana cf.
Vincenzo Mercurio, Fabrizio Li Vigni
doaj   +1 more source

In vitro haemostatic effect of amphibian crude skin secretions in rabbit blood plasma

open access: yesJournal of Biological Research, 2019
In this research we have studied whether the amphibian crude skin secretions can modify some parameters of haemostatic system. We prepared the samples of crude skin secretions of Bombina bombina, Bombina variegata, Bufo bufo, and Bufotes viridis and ...
Iryna Udovychenko   +6 more
doaj   +1 more source

Proarna bufo Distant 1905 [PDF]

open access: yes, 2019
Proarna bufo Distant, 1905d Proarna bufo Distant 1905d: 312. (Argentina and Bolivia) REMARKS. Sanborn & Heath (2014) determined there is a geographical separation between P. bergi and P. bufo. Specimens of P.
Sanborn, Allen F.
core   +1 more source

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