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  • Pituitary stalk  (2)
  • Bacillus thuringiensis var.kurstaki  (1)
  • Current direction  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Field evaluation of the effect of current velocity and direction on the growth of the giant scallop, Placopecten magellanicus, in suspended culture
    Amsterdam : Elsevier
    Journal of Experimental Marine Biology and Ecology 183 (1994), S. 27-39 
    Details
    ISSN: 0022-0981
    Keywords: Aquaculture ; Current direction ; Current velocity ; Growth ; Scallop
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0022-0981(94)90154-6
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Immunocytochemical localization of neuropeptide Y (NPY) in the human hypothalamus (1984)
    Springer
    Cell & tissue research 238 (1984), S. 203-205 
    Details
    ISSN: 1432-0878
    Keywords: Neuropeptide Y ; Hypothalamus, human ; Immunocytochemistry ; Pituitary stalk
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In order to study the distribution of neuropeptide Y-like immunoreactivity in the human hypothalamus, an immunocytochemical localization of this peptide was performed. Using antibodies developed against synthetic porcine neuropeptide Y (NPY), we have been able to localize immunoreactivity in neuronal cell bodies located exclusively in the infundibular nucleus. Immunostained fibers were found in several regions in the hypothalamus with a high concentration in the periventricular areas. Fibers were also found in the neurovascular zone of the median eminence, the pituitary stalk and the posterior pituitary. These results suggest that immunoreactive material related to porcine NPY is present in the human hypothalamus, with a distribution similar to that observed in the rat.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00215163
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Light-microscopic immunocytochemical localization of growth hormone-releasing factor in the human hypothalamus (1986)
    Springer
    Cell & tissue research 245 (1986), S. 461-463 
    Details
    ISSN: 1432-0878
    Keywords: Growth hormone ; Releasing factor ; Immunohistochemistry ; Hypothalamus ; Pituitary stalk ; Man
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The distribution of growth hormone-releasing factor (GRF)-like immunoreactivity in the human hypothalamus was studied by light-microscopic immunocytochemistry. With antibodies that we developed against synthetic human pancreatic GRF (hpGRF), we localized GRF immunoreactivity in neuronal cell bodies that were observed only in the infundibular (arcuate) nucleus. Immunostained nerve fibers were found in large numbers in the neurovascular zone of the median eminence, in the proximal portion of the pituitary stalk and in periventricular areas. These localizations are in agreement with those of studies recently performed in other species and strongly suggest that GRF can be released into the capillaries of the pituitary portal plexus to reach the anterior pituitary gland. The projections of GRF neurons in extra-infundibular regions suggest that GRF can also act as a neuromodulator or neurotransmitter in the hypothalamus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00213956
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Crystals of two mutants ofBacillus thuringiensis show increased toxicity against larvae ofSpodoptera littoralis (1992)
    Springer
    BioControl 37 (1992), S. 193-196 
    Details
    ISSN: 1573-8248
    Keywords: Bacillus thuringiensis var.kurstaki ; mutagenesis ; ozone ; N-methyl-N′-nitro-N-nitrosoguanidine ; bioassay ; Spodoptera littoralis ; Bacillus thuringiensis var.kurstaki ; mutagénèse ; ozone ; N-méthyl-N′-nitro-N-nitrosoguanidine ; bioessais ; Spodoptera littoralis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Description / Table of Contents: Résumé Les cristaux de deux mutants asporogènes obtenus après traitement à l'ozone ou au MNNG (N-méthyl-N′-nitro-N-nitrosoguanidine) deBacillus thuringiensis, ont démontré une toxicité accrue face à des larves deSpodoptera littoralis par rapport aux cristaux isolés à partir du type sauvage.
    Notes: Abstract Crystals of two asporogenous mutants ofBacillus thuringiensis var.kurstaki strain HD-1 obtained following treatment with ozone and N-methyl-N′-nitro-N-nitrosoguanidine showed increased toxicity against larvae ofSpodoptera littoralis when compared to the wild-type crystal.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02372417
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    Paper (German National Licenses)
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