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1. |
Record Nr. |
UNINA9910702178603321 |
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Titolo |
Farm marketing, supply and service cooperative historical statistics [[electronic resource]] |
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Pubbl/distr/stampa |
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[Washington, D.C.?] : , : U.S. Dept. of Agriculture, Rural Business--Cooperative Service, , [2004] |
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Descrizione fisica |
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1 online resource (iv, 133 pages) : illustrations |
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Collana |
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Cooperative information report ; ; 1, section 26 |
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Soggetti |
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Agriculture, Cooperative - United States |
Agriculture, Cooperative - United States - History |
Farmers' markets - United States |
Statistics. |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"August 2004." |
Title from title screen (viewed on Sept. 14, 2012). |
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Nota di bibliografia |
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Includes bibliographical references. |
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2. |
Record Nr. |
UNINA9910337941403321 |
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Autore |
Drozd Denise |
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Titolo |
Topographic Organization of the Pectine Neuropils in Scorpions : An Analysis of Chemosensory Afferents and the Projection Pattern in the Central Nervous System / / by Denise Drozd |
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Pubbl/distr/stampa |
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Wiesbaden : , : Springer Fachmedien Wiesbaden : , : Imprint : Springer Spektrum, , 2019 |
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ISBN |
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Edizione |
[1st ed. 2019.] |
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Descrizione fisica |
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1 online resource (57 pages) |
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Collana |
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Disciplina |
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Soggetti |
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Zoology |
Neurosciences |
Microscopy |
Biological Microscopy |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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The Nervous System of Scorpions -- Structural Analysis of the Posterior Pectine Neuropil -- Projection Areas of Chemosensory Afferents. |
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Sommario/riassunto |
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Chelicerates do not possess dedicated antennae like the Mandibulata but have evolved their second sets of appendages into the eponymous chelicerae. In scorpions, pectines are specialized comb-like structures, located on the ninth body segment, used for examining the substrate for chemo- and mechanosensory signals. The comb teeth, or pegs, are truncated beveled structures facing the substrate for probing, and are studded with numerous sensory receptors. Afferents from the pectines project into a distinct neuropil of the central nervous system, located behind the fourth walking leg neuropils. Denise Drozd analyzes afferents of single pegs in Mesobuthus eupeus by backfilling, combined with immunohistological labeling of neuropil regions. Her results suggest a topographic representation of the chemosensory fibers within the pectine neuropil instead of the typical chemotopic representation. Contents The Nervous System of Scorpions Structural Analysis of the Posterior Pectine Neuropil Projection Areas of Chemosensory Afferents Target Groups Lecturers and students in the fields of neurobiology, morphology, and zoology The Author Denise |
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Drozd is a PhD candidate of Prof. Dr. Harald Wolf at the Institute of Neurobiology at Ulm University, Germany. . |
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