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
Filter
  • Electronic Resource  (2)
  • Age determination  (1)
  • Cerebral Metabolism  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Psychopharmacology 35 (1974), S. 169-177 
    ISSN: 1432-2072
    Keywords: Isolated Rat Brain ; Methods ; Perfusion ; Cerebral Metabolism ; Animal EEG
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract An isolated perfused brain preparation is regarded as offering some important advantages over intact animals or tissue slices for studying drug effects on the CNS. The rat is by far the most suitable laboratory animal for this technique because of low cost, ease of preparation and extensive literature available for comparative purposes. In this paper various preparation techniques and perfusion systems for an isolated rat brain are reported. Investigations are presented proving the viability of the isolated perfused rat brain for more than seven hours and its suitability for studies on cerebral metabolism. Until now this preparation has been successfully used for pharmacological investigations concerning the drug effects on cerebral energy metabolism, on the EEG and on the biogenic amines in the CNS. The results further demonstrate that the use of an isolated perfused rat brain affords the possibility of clarifying pharmacological problems which has not been possible using conventional methods. In addition, this preparation should become a very useful tool for studies on pharmacokinetics, on brain circulation or on brain oxygen consumption.
    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
    International journal of legal medicine 108 (1995), S. 135-139 
    ISSN: 1437-1596
    Keywords: Age determination ; Living persons Aspartic acid racemization ; Dentin ; Dentinal biopsy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Notes: Abstract Determination of age at death on the basis of aspartic acid racemization in dentin is one of the most reproducible and accurate methods. In Germany, age estimation by this method has so far generally not been applied to living persons, since the extraction of a tooth exclusively for age estimation when it is not medically indicated is regarded as ethically and legally problematic. The development of a biopsy technique applicable to dentin took place against this background. Testing the technique and analysis of dentinal biopsy specimens revealed that the biopsy technique is a low-risk procedure that causes only minor discomfort to the affected person. It is readily practicable and facilitates standardized specimen removal. The relationship between the extent of aspartic acid racemization in dentinal biopsy specimens and age is very close, facilitating age estimation. A prerequisite for accurate results is the performance of biopsies under strictly standardized conditions. If this is guaranteed, age determination on the basis of aspartic acid racemization in dentinal biopsy specimens appears to be superior in precision to most other methods in living persons and can be used for all age groups.
    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...