| Neumann's cells | Nucleated cell's in the bone marrow developing into red blood cell's. (05 Mar 2000) |
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| Neumann's disease | A form of pemphigus vulgaris in which vegetations develop on the eroded surfaces left by ruptured bullae; new bullae continue to form. Synonym: Neumann's disease. A chronic benign vegetating form of pemphigus, with lesions commonly in the axillae and perineum; spontaneous remissions and occasionally permanent healing occur. Synonym: Hallopeau's disease. (05 Mar 2000) |
| Neumann's law | In compounds of analogous chemical constitution, the molecular heat, or the product of the specific heat by the atomic weight, is always the same. (05 Mar 2000) |
| Neumann's sheath | A layer of tissue relatively resistant to the action of acids, which forms the walls of the dentinal tubules. Synonym: Neumann's sheath. (05 Mar 2000) |
| Neumann, Ernst | <person> German histologist, anatomist, and pathologist, 1834-1918. See: Neumann's cells, Neumann's sheath, Rouget-Neumann sheath. (05 Mar 2000) |
| Neumann, Franz | <person> German physicist, 1798-1895. See: Neumann's law. (05 Mar 2000) |
| Neumann, Isidor Edler von Heilwart | <person> Austrian dermatologist, 1832-1906. See: Neumann's disease. (05 Mar 2000) |
| Charcot-Neumann crystals | Crystal's in the shape of elongated double pyramids, formed from eosinophils, found in the sputum in bronchial asthma and in other exudates or transudates containing eosinophils. Synonym: asthma crystals, Charcot-Neumann crystals, Charcot-Robin crystals, Leyden's crystals. (05 Mar 2000) |
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| Rouget-Neumann sheath | The amorphous ground substance between an osteocyte and the lacunar or canalicular wall. (05 Mar 2000) |