Results 51 to 60 of about 42,572 (278)
Besnoitiasis in Indiana Opossums [PDF]
Journal of Veterinary Diagnostic Investigation, 1989 aand examined by light microscopy. The nodules contained myriads of 2 x 8-µm and occasional 3 x 6-µm coccidial zoites but no leukocytes. The distribution and cytology of the lesions suggested Besnoitia spp. Affected tissues were fixed in 10% neutral buffered formalin, embedded in paraffin, sectioned at 6 µm, and stained with hematoxylin and eosin (HE ...
S W, Jack +2 more
openaire +2 more sources
Cartographic Trend Analysis of Furbearer Harvest Distributions in Arkansas [PDF]
, 1987 Average by-county fur harvest for the last nine harvest seasons (1977-1985) was used as data points to be interpolated using nearest neighbor algorithms in computer-assisted trend analyses.
McDaniel, V. Rick +2 more
core +2 more sources
Ontogeny of murine bony semicircular canal form
The Anatomical Record, EarlyView.Abstract The labyrinthine geometry and functional anatomy of the semicircular canals have intrigued scientists for decades, and there has been considerable interest in understanding how these complex structures grow and develop with evidence emerging from human studies that size maturation occurs exceptionally early by comparison with other systems ...
Marcela Cárdenas‐Serna +1 more
wiley +1 more source
Parasite, 2008 Trypanosoma (Megatrypanum) saloboense n. sp., is described in the Brazilian opossum Monodelphis emiliae (Thomas, 1912) from primary forest in the Salobo area of the Serra dos Carajás (6° S, 50° 18′ W) Pará State, North Brazil.
Lainson R., Da Silva F.M.M., Franco C.M.
doaj +1 more source
Genetics and Molecular Biology, 2006 Previous cytochrome B (CytB) mtDNA studies have suggested four species for the opossum genus Philander (four-eyed opossums), three (P. mcilhennyi, P. andersoni and P. opossum) from the Amazon and one (P.
Cláudia Nunes +3 more
doaj +1 more source
Revista Colombiana de Ciencias Pecuarias, 2022 Background: The human-opossum (Didelphis marsupialis) conflict has increased during the last decades mainly due to natural habitat loss, and mediated by generalist and opportunistic habits of opossums.
Karen N Rodríguez +2 more
doaj +1 more source
From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy
The Anatomical Record, EarlyView.Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza +5 more
wiley +1 more source
Actinomycosis in a gray four-eyed opossum (Philander opossum) caused by a novel species of Schaalia
BMC Veterinary Research, 2021 Background Infective lesions of the jaws and adjacent tissues (lumpy jaw disease, LJD) have been recognized as one major cause of death of captive macropods.
Stefanie Knoepfler +6 more
doaj +1 more source
The accelerating influence of humans on mammalian macroecological patterns over the late Quaternary [PDF]
, 2019 The transition of hominins to a largely meat-based diet ~1.8 million years ago led to the exploitation of other mammals for food and resources. As hominins, particularly archaic and modern humans, became increasingly abundant and dispersed across the ...
Elliott Smith, Rosemary E. +4 more
core +1 more source
A New Quartet Tree Heuristic for Hierarchical Clustering [PDF]
, 2006 We consider the problem of constructing an an optimal-weight tree from the 3*(n choose 4) weighted quartet topologies on n objects, where optimality means that the summed weight of the embedded quartet topologiesis optimal (so it can be the case that the
Cilibrasi, Rudi, Vitanyi, Paul M. B.
core +3 more sources