منابع مشابه
The development of the spiral ganglion in the human foetus.
The development of the spiral ganglion was studied in steps sections of 81 human temporal bones. By the 8th week, the spiral ganglion has already separated from the vestibular ganglion. At 13 weeks two distinct populations are observed that correspond to neuron and Schwann cells. At 15 weeks the spiral ganglion has increased its distance from the cochlear duct and is surrounded by mesenchyme ne...
متن کاملHistogenesis of Olfactory Bulbs in Human Foetus
2. Materials and Methods Histogenesis of olfactory bulb was studied in 62 human foetuses. The olfactory bulbs were removed en block with the surrounding bone and fixed in 10 percent formal saline. Serial sections of paraffin embedded tissue were stained with H/E, cresyl violet and Glees Marsland's modification of Bielschowsky's staining method for neurites. Klüver and Barrera's method was used ...
متن کاملLaevulose in the Blood of the Human Foetus.
THE presence of sugar in the foetal fluids of herbivora seems to have been first observed by Majewski [1858]. Noel Paton, Watson and Kerr [1907] pointed out that laevulose is the sugar of the amniotic and allantoic fluids of the cow, sheep, pig, cat, dog, rabbit, ferret and guinea-pig, and that it is also present in the blood and in the urine in the bladder of the foetus in the cow and sheep. T...
متن کاملAn Embodied Brain Model of the Human Foetus
Cortical learning via sensorimotor experiences evoked by bodily movements begins as early as the foetal period. However, the learning mechanisms by which sensorimotor experiences guide cortical learning remain unknown owing to technical and ethical difficulties. To bridge this gap, we present an embodied brain model of a human foetus as a coupled brain-body-environment system by integrating ana...
متن کاملDifferentiation of kidneys antigens in the human foetus.
The appearance of new antigens in the embryo during differentiation has been investigated by a number of authors. Among the proteins studied were myosin (Holtzer, 1961; Ebert, 1962), Jens crystallin (Ten Cate & Van Doorenmaalen, 1950), chick embryo haemoglobin (Wilt, 1962), and keratin during feather formation in chick embryo (Ben-Or & Bell, 1965). The development of liver proteins in the chick...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 1972
ISSN: 0007-1145,1475-2662
DOI: 10.1079/bjn19720095