Search Results - "Biological structures and morphogenesis"

Fine structure of cells in the young regenerating spinal cord of the lizard Anolis carolinensis after H3-thymidine administration by Alibardi, L, Gibbons, J, Simpson, Jr, S

“…H3-thymidine was injected in a single dose into adult lizards Anolis carolinensis during early stages of tail regeneration when the new tail measured in length…”
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Permeability-related structures in developing and mature microvessels of the chicken optic tectum by Bertossi, M, Mancini, L, Favia, A, Nico, B, Ribatti, D, Virgintino, D, Roncali, L

“…The mode and the temporal sequence of the modifications undergone by permeability-related structures in the neural microvessels have been ultrastructurally and…”
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Morphometric analysis of sciatic nerve and its main branches in the rabbit by Germanà, G, Muglia, U, Santoro, M, Abbate, F, Laurà, R, Gugliotta, M A, Vita, G, Ciriaco, E

“…In the rabbit the myelinated fibres with the largest diameter originating from the sciatic nerve distribute mainly into the peroneal nerve, even though there…”
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Endocrinology of calcium metabolism in amphibians, with emphasis on the evolution of hypercalcemic regulation in tetrapods by Pandey, A K

“…Amphibians are the most diverse group as regards the endocrinology of Ca homeostasis because in them only "true" parathyroid glands made first appearance but…”
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Teratogenic effects of nicotine on palate formation in mice by Saad, A Y, Gartner, L P, Hiatt, J L

“…Fetuses of pregnant CD-1 mice, exposed to intraperitoneal injection of 0.1% nicotine sulfate at a dose of 1.67 mg/kg body weight/day on gestational days 6-15,…”
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On the fine structure and complex carbohydrate cytochemistry of the rabbit parotid gland by Menghi, G, Bondi, A M, Marchetti, L, Fumagalli, L

“…The parotid gland of the rabbit, a lagomorph species, was studied by ultrastructural techniques and carbohydrate ultracytochemical stainings. The rabbit…”
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Hermaphroditism in young mouse chimeras by Jankowska-Steifer, E, Mystkowska, E T, Ozdzenski, W

“…Among 23 5-day old mouse chimeras, 11 were sex chimeras. Four of them were hermaphrodites, six were males and one was female. In the gonads of three…”
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Dose-dependent vitamin D3, 25-hydroxyvitamin D3 and 1,25-dihydroxyvitamin D3-induced hypercalcemia and hyperphosphatemia, and the correlative changes in the activity of ultimobranchial and parathyroid glands of the toad, Bufo andersoni Boulenger by Swarup, K, Pandey, A K, Hasan, N, Das, V K

“…Vitamin D3, 25(OH) vitamin D3 and 1,25 (OH)2D3 were administered daily to unfed male Bufo andersoni for 15 days which resulted in a significant hypercalcemia…”
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Spatial arrangement of the interpositorubral projection in the rabbit. A retrograde HRP study by Ostrowska, A, Zguczynski, L, Zimny, R

“…The objective of this investigation was to analyse the organization of rubral afferents from the cerebellar interpositus nuclear complex (NI) in the rabbit…”
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Influence of chick or quail embryonic testes on the reproductive system of the quail embryo by Rogulska, T, Klotz, A G, Laszczych-Lupinska, J

“…The reproductive system of female quail embryo undergoes masculinization under the influence of chick and quail embryonic testis grafted into an extraembryonic…”
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Distribution of dopamine immunoreactive systems in brain stem and spinal cord of the chameleon by Bennis, M, Calas, A, Geffard, M, Gamrani, H

“…An immunohistochemical method, using glutaraldehyde fixation and a highly specific monoclonal antibody recently synthetized against dopamine…”
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The vasopressin positive elements in the hypothalamic magnocellular nuclei of rats treated with histamine by López-Muñiz, A, Cuesta-Fernández, I, De Miguel, J

“…The vasopressin (AVP) positive elements of the hypothalamic supraoptic (SON) and paraventricular (PVN) nuclei, were investigated in 180 male rats through…”
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Characterization of the nuclear receptors of triiodothyronine (T3) by immunocytochemistry under electron microscopy by Blanco, A, Mallol, J, Rodriguez, M, Montero, A

“…By immunocytochemical methods, using colloidal gold particles coupled to antibodies, it is possible to label the occupied nuclear T3 receptors and observe them…”
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The oxytocin positive elements in the hypothalamic magnocellular nuclei of rats treated with histamine by López-Muñiz, A, Cuesta Fernández, I, de Miguel, J, Bengoechea, E, Pérez-Casas, A

“…The oxytocin positive elements of the hypothalamic supraoptic (SON) and paraventricular (PVN) nuclei, were instigated in 160 male rats through…”
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The hare parotid gland: ultrastructure and histochemistry of acinar and ductal cells by Bondi, A M, Menghi, G, Marchetti, L

“…The parotid gland of the hare Lepus europaeus was studied by electron microscopy. The parenchyma consists of secretory areas (acini) and ductal segments…”
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Light and electron microscopical immunolocalization of neuropeptide Y-containing nerves in the hamster gallbladder by Gilloteaux, J, Pomerants, B J, Kelly, T R, Menu, R, Pelletier, G, Vanderhaeghen, J J

“…Neuropeptide Y (NPY)-containing nerve structures were detected in the Syrian hamster gallbladder by using peroxidase-antiperoxidase immunohistochemical…”
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Comparative lectin-binding patterns in the epidermis and dermal glands of Bufo bufo (L.) and Xenopus laevis (Daudin) by Danguy, A, Genten, F

“…Bouin-fixed and paraffin-embedded sections from the dorsal skin of Bufo bufo and Xenopus Laevis were subjected to lectin histochemistry. A panel of…”
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Ultrastructure and permeability of immature neural and extraneural blood vessels by Bertossi, M, Roncali, L, Nico, B, Ribatti, D, Mancini, L

“…The ultrastructure and permeability to the marker horseradish peroxidase in the leptomeningeal and neural vessels of the optic lobes, and in the wing bud…”
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Macroscopical and microscopical anatomy of the hippocampus in the dog by Salazar, I, Fernandez Troconiz, P, Cifuentes, J M, Ruiz Pesini, P

“…In this article we have studied the topography, relationship and projection of the hippocampus in the dog by means of 1 mm thick transverse, horizontal and…”
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Ultrastructure and complex carbohydrate ultracytochemistry of the cat parotid gland by Menghi, G, Bondi, A M, Accili, D, Fumagalli, L

“…The structure and glycoconjugate content of the cat parotid gland were analyzed at electron microscopic level by applying morphological techniques and three…”
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