In: International Immunology, 1995, vol. 7, no. 10, p. 1659-1664
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In: Cerebral Cortex, 2012, vol. 22, no. 1, p. 86-98
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In: Journal of Mammalogy, 2004, vol. 85, no. 2, p. 282-289
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(Working Papers SES ; 451)
Post offices, inherited from the Industrial Revolution, were monolithic telephone and postal administrations. They were intimately linked to the fabric of nations and made significant contributions to state finances. From the 1960s onwards, integrators, such as UPS and FEDEX, started offering end-to-end express services, thus challenging the postal monopoly in new high added value services....
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In: Journal of Anatomy, 2013, vol. 223, no. 5, p. 421–441
The hooked element in the pes of turtles was historically identified by most palaeontologists and embryologists as a modified fifth metatarsal, and often used as evidence to unite turtles with other reptiles with a hooked element. Some recent embryological studies, however, revealed that this element might represent an enlarged fifth distal tarsal. We herein provide extensive new myological and...
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In: European Journal of Neuroscience, 2010, vol. 31, no. 2, p. 273-285
The dentate gyrus is one of only two regions of the mammalian brain where substantial neurogenesis occurs postnatally. However, detailed quantitative information about the postnatal structural maturation of the primate dentate gyrus is meager. We performed design-based, stereological studies of neuron number and size, and volume of the dentate gyrus layers in rhesus macaque monkeys (Macaca...
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In: Microscopy Research and Technique, 2008, vol. 71, no. 9, p. 689-702
We employed macroscopic and ultrastructural techniques as well as intratracheal casting methods to investigate the pattern of development, categories, and arrangement of the air conduits in the chicken lung. The secondary bronchi included four medioventral (MVSB), 7-10 laterodorsal (LDSB), 1-3 lateroventral (LVSB), several sacobronchi, and 20-60 posterior secondary bronchi (POSB). The latter...
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In: Microscopy Research and Technique, 2007, vol. 70, no. 4, p. 329 - 335
The presently acknowledged onset of synaptogenesis in the chick retina from embryonic day 12 (E12) onward stands in contrast with the appearance of spontaneous electrical activity, of presynaptic proteins, or of neurotransmitters during early formation of the inner (E6-E8) and outer (E9) plexiform layers. Therefore, we investigated the chick retina from E6 to E12 at which age first synapses...
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In: Journal of Biological Rhythms, 2006, vol. 21, no. 2, p. 149-154
A genetic approach was used to investigate whether the emergence of circadian rhythms in murine pups is dependent on a functional maternal clock. Arrhythmic females bearing either the mPer1Brdm1/Per2Brdm1 or mPer2Brdm1/Cry1-/- double-mutant genotype were crossed with wild-type males under constant darkness. The heterozygous offspring have the genetic...
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In: The Journal of Neuroscience, 2005, vol. 25, no. 1, p. 96-107
Certain interneurons contain large concentrations of specific Ca²⁺-binding proteins (CBPs), but consequences on presynaptic Ca²⁺ signaling are poorly understood. Here we show that expression of the slow CBP parvalbumin (PV) in cerebellar interneurons is cell specific and developmentally regulated, leading to characteristic changes in presynaptic Ca²⁺ dynamics (Cai). Using...
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