Results 71 to 80 of about 12,644 (168)
A Brazilian anuran (Hylodes magalhaesi: Leptodactylidae) infected by Batrachochytrium dendrobatidis: a conservation concern [PDF]
, 2006 Several studies have associated the chytrid fungus Batrachochytrium dendrobatidis with anuran population declines worldwide. To date, the fungus has been found in Africa, the Americas, Australia, and Europe.
Britto, Fábio B. +3 more
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Journal of Fish Biology, EarlyView.Abstract In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the ...
Makoto Kusakabe +4 more
wiley +1 more source
Aquaculture Asia, Vol. 11, No. 1, pp.1-36, January - March 2006 [PDF]
, 2006 *Table of Contents* Research & farming techniques Nursery rearing of Puntius goniotus: A preliminary trial K.N. Mohnta, J.K. Jena & S.N. Mohanty Artemia enrichment and biomass production for larval finfish and shellfish culture A.S.
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Journal of Anatomy, EarlyView.Pectoral fins of bichirs encompass the so‐called dental plates – unique dermal skeletal elements with individual odontodes identical to the oral teeth. Abstract The dermal skeleton appeared early in vertebrate evolution in the form of mineralized skin denticles composed of tooth‐like units—odontodes.
Tomáš Suchánek +2 more
wiley +1 more source
Journal of Systematics and Evolution, EarlyView.We present the most densely sampled phylogeny of Carex section Lupulinae to date (107 specimens) and describe herein a new cryptic species for science from the southern United States, which is locally abundant and found in well‐explored and densely populated areas. Combining DNA sequences with morphometric data obtained from 299 samples, we Demonstrate
Étienne Lacroix‐Carignan +4 more
wiley +1 more source
An Autoradiographic Study of Invertebrate Uptake of DDT-CL36 [PDF]
, 1967 Author Institution: The Department of Zoology and Entomology, The Ohio State University, Columbus, OhioThis research sought to locate autoradiographically DDT-C136 in tissues of leeches, amphipods, and copepods three months after their marsh habitat was ...
Webster, Edward J.
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Plant Biology, EarlyView.Drying processes in the Brazilian palm swamps or Veredas, impact the gall community in adjacent vegetation by reducing the abundance of more sensitive galls, while more resilient galls acclimate to increased dryness by developing thicker protective tissues. Abstract Galls are new plant organs formed in response to the stimuli of gall‐inducing organisms,
I. S. Fernandes +2 more
wiley +1 more source
Plant Biology, EarlyView.Cave environments filter plant traits, selecting thinner, smaller leaves with reduced photosynthetic and vascular structures. Abstract Caves present unique ecological conditions that influence the distribution and adaptation of species, yet studies on cave‐associated vegetation remain limited.
G. H. Rosa +3 more
wiley +1 more source
Food Frontiers, Volume 7, Issue 2, March 2026.Plant‐derived oleosome; structural morphology, extraction, oleosome‐membrane proteins extraction, fabrication techniques, and cutting‐edge food and pharmaceutical applications. ABSTRACT Oleosomes are spherical subcellular organelles comprising triacylglycerols and sterol esters (lipid core) surrounded by a specialized monolayer membrane, composed of ...
Zafarullah Muhammad +7 more
wiley +1 more source
Anatomia, Histologia, Embryologia, Volume 55, Issue 2, March 2026.ABSTRACT The detailed anatomical situation of male stillborn cephalo‐thoracopagus twins in a wild ranging northern bat (Eptesicus nilssonii) is described by means of full body micro‐CT scans in high resolution with three‐dimensional computational reconstruction.
J. Meyer +5 more
wiley +1 more source