@article{HeinsenHeinsen1984,
  author    = {Heinsen, Helmut and Heinsen, YL},
  title     = {Strain-specific differences in the vermian granular layer of albino rats},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-45735},
  year      = {1984},
  abstract  = {Foliation of the cerebella of Sprague-Dawley rats (strain Han:SPRD) is more advanced than in Wistar rats (strain Chbb:THOM). The differences expressed as length of the granular layer in median sections were significant in lobules VIa, VIII, IX and X. The length of the other vermian lobules is generally higher in the former strain. With regard to the volume of the granular layer, the situation is reversed, indicating that the lateral extent and thickness of vermian lobules in Wistar rats (strain Chbb:THOM) is generally larger. These quantitative differences may express differences in cerebellar microcircuitry and fibre connections in the cortex of Wistar and Sprague-Dawley rats.},
  language  = {en}
}
@article{Heinsen1977,
  author    = {Heinsen, Helmut},
  title     = {Quantitative anatomical studies on the postnatal development of the cerebellum of the albino rat},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-59881},
  year      = {1977},
  abstract  = {The quantitative postnatal changes of the cerebella of 65 Wistar rats aged 2-120 days have been examined. The cerebellar volume increases in two phases: The first phase lasts from birth to the seventh postnatal week. The second phase begins ten weeks post parturn and lasts for a Ionger period than the first phase. The cerebellar surface increases continuously from birth to the end of the seventh week. The volume of the external granular layer is maximal when the organ grows rapidly. The external granular layer has nearly disappeared 24 days after birth; the volume of the interaal granular layer is maximal at this time. Later on, the volume and the width of the interaal granular layer decrease. Myelinization of the cerebellar fibers and growth of the molecular layer run parallel to this decrease. The second late, but protracted growth of the cerebellum, ten weeks after birth, is due to an increase of the molecular and medullary layer. These findings are in good accord with histological, histochemical, and ultrastructural observations of other authors.},
  subject      = {Medizin},
  language  = {en}
}