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  • 1
    Electronic Resource
    Electronic Resource
    Fatty acid composition of plasma and red cell phospholipids of preterm babies fed on breast milk and formulae (1994)
    Springer
    European journal of pediatrics 154 (1994), S. 46-52 
    Details
    ISSN: 1432-1076
    Keywords: Key words     Preterm infants ; Breast milk ; Milk formula ; Essential fatty acids
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract      Fatty acids of plasma and red cells of preterm babies, gestational age 28–33 weeks, weighing less than 2200 g were studied between birth and the expected date of delivery (EDD). Babies were fed either mothers' breast milk, or if they were unable, or chose not to breast-feed, randomly assigned to milk formula A or B. Milk B had 26% oleic acid, 0.5% docosahexaenoic acid (DHA) and 0.12% arachidonic (AA); A had 13% oleic acid, less than 0.05% AA and no DHA. The proportions of gamma linoleic and the other fatty acids, and the ratio of linoleic acid (LA)/alpha linolenic acid (ALA) were comparable in the two formulae. Diet and/or physiological adaptation seemed to be responsible for the significant changes in the proportions of certain fatty acids between birth and EDD. Incorporation of DHA in formula B increased its concentration in plasma and red cells, and reduced the conversion of LA to AA. With respect to maintenance of DHA status, milk B was superior to milk A but did not match breast milk. Conclusion     Fortification of formula with DHA without concomitant incorporation of AA may precipitate AA insufficiency and may have developmental implications.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01972972
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Stand treatment and sampling time of hardwood foliage (1979)
    Springer
    Plant and soil 51 (1979), S. 535-550 
    Details
    ISSN: 1573-5036
    Keywords: Acer saccharum ; Betula alleghaniensis ; Foliar analysis ; Micro elements
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract A 70-year-old thinned northeastern Fagus-Betula-Acer stand in the Adirondack Mountains of New York was fertilized with varying combinations of N, P, K and lime.Acer saccharum Marsh. andBetula alleghaniensis Brit. foliage was collected periodically during the frost-free season and analyzed for foliage areas and weights, and levels of ash, Mn, Na, Fe, Zn, Al, Cu and Co. Comparisons were made within species, and among treatments, expressed as concentration on dry weight and ash bases, and as contents on per leaf weight and area bases. Elemental composition trends over time were examined to determine treatment effects and optimum sampling period.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02277574
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Stand treatment and sampling time of hardwood foliage (1979)
    Springer
    Plant and soil 51 (1979), S. 515-533 
    Details
    ISSN: 1573-5036
    Keywords: Acer saccharum ; Betula alleghaniensis ; Foliar analysis ; Macro-elements
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract A 70-year-old thinned northeastern Fagus-Betula-Acer stand in the Adirondack Mountains of New York was fertilized with varying combinations of N, P, K and lime.Acer saccharum Marsh. andBetula alleghaniensis Brit. foliage was collected periodically during the frost-free season and analyzed for foliage areas and weights, and levels of ash, N, P, K, Ca, Mg. Comparisons were made within species, and among treatments, expressed as concentrations on dry weight and ash bases, and as contents on per leaf weight and area bases. Elemental composition trends over time were examined to determine treatment effects and optimum sampling period.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02277573
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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