Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1432-1076
    Keywords: Key words Mild head injury ; Fractured bone ; Late sequelae ; Children
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Two years after an accident resulting in either a mild head injury or a fractured bone, two groups of 22 children each, aged 4–14 years, were examined for the existence of any neurobehavioural symptoms by means of a standardized questionnaire filled out by their caretakers. Selection of the children was based on reports of the Accident and Emergency Department in 1 year. Significantly more symptoms were reported after mild head injury. The main symptoms reported were headache, dizziness, fatigue and memory problems. The total number of symptoms in the children with mild head injury exceeded four times this in the group of children with a fractured bone. Conclusion Even 2 years after a mild head injury there are still residual symptoms in daily life.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    European journal of plant pathology 75 (1969), S. 193-196 
    ISSN: 1573-8469
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Description / Table of Contents: Samenvating Twee oxathiinederivaten met de merknamen Plantvax en Vitavax werden op hun preventieve en curatieve werking tegen de witte roest van chrysant getoetst bij bodem-enbladbehandeling. Bij Plantvax was de bodembehandeling het meest effectief, het verschil tussen preventieve en curatieve behandeling was gering, het middel was zeer fytotoxisch. Een herhaalde curatieve bladbehandeling met Vitavax had een goed bestrijdingseffect zonder fytotoxische neveneffecten. Bodembehandeling en preventieve bladbehandeling met Vitavax hadden geen effect. Plantvax noch Vitavax zijn in de gebrukte formulering geschikt voor toepassing tegen de witte roest van chrysant in de praktijk.
    Notes: Abstract Two oxathiin derivatives with the trade names Plantvax and Vitavax were tested againstPuccinia horiana onChrysanthemum morifolium. Plantvax was more effective in soil than in foliar treatments. There was little difference between preventive and eradicative soil treatment but the chemical was rather phytotoxic. Vitavax in foliar treatment showed a good eradicative effect without phytotoxicity but repeated sprays were necessary because of low solubility. Vitavax in soil treatment was ineffective.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    ISSN: 1432-0878
    Keywords: Spermatogenesis ; Biomphalaria glabrata ; Chromatoid body ; Spermiation ; Sertoli cells
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The various stages of spermatogenesis and the Sertoli cells of Biomphalaria glabrata were studied with histochemical and electron microscope techniques. During spermatogenesis a manchette of microtubules is formed around the nucleus and the mid-piece of the spermatids. This manchette becomes helically coiled and probably plays an important role in the spiralisation of the nucleus and of the mitochondrial sheath. During spermatogenesis so-called chromatoid bodies (CB) occur, which consist of arginine-rich proteins. These CB disintegrate during the early spermatid stage. The results suggest that the CB are either involved in histone transition or in the formation of microtubules. The remaining cytoplasm of the spermatids is phagocytised by the Sertoli cells. Apparently this process of phagocytosis is an important part of the mechanism of spermiation. Morphological measurements of the Sertoli cells showed that the relative volume of most organelles decrease during spermatogenesis, indicating a general decrease in cell activity. Possible functions of the Sertoli cells, such as transportation and nutrition of spermatogenic cells and hormone production, are discussed. It is concluded on the basis of the histochemical and ultrastructural observations that the Sertoli cells are involved in the nutrition of spermatogenic cells. It seems unlikely that they are hormone producing cells.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    European journal of plant pathology 74 (1968), S. 232-233 
    ISSN: 1573-8469
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Samenvatting Enkele zeldzame symptomen van de witte roest van chrysant werden in de kas waargenomen. Dit zijn het “witte-ringsymptoom”, het “witte-vleksymptoom” en het uiterst zeldzame “rode-vleksymptoom”.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...