Reversal learning in forebrain ablated and olfactory tract sectioned teleost, Carassius auratus
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چکیده
منابع مشابه
Olfactory sensitivity to changes in environmental [Ca(2+)] in the freshwater teleost Carassius auratus: an olfactory role for the Ca(2+)-sensing receptor?
Olfactory sensitivity to changes in environmental Ca(2+) has been demonstrated in two teleost species; a salmonid (Oncorhynchus nerka) and a marine/estuarine perciform (Sparus aurata). To assess whether this phenomenon is restricted to species that normally experience large fluctuations in external ion concentrations (e.g. moving from sea water to fresh water) or is present in a much wider rang...
متن کاملDistribution of monoamine-containing neurons in the brain of a teleost, Carassius auratus (Cyprinidae).
The occurrence and distribution of monoamine-(MA) containing neurons and fibres in the brain of Carassius was investigated by formaldehyde-induced fluorescence (FIF) histochemistry (Falck-Hillarp technique). Many brightly green-fluorescent nerve cell perikarya were found in the nucleus dorsolateralis and ventromedialis, in the nucleus posterioris periventricularis, in the nucleus recessus later...
متن کاملGill metaplasia in a goldfish, Carassius auratus auratus (L.).
1 Environmental Medicine Consortium, North Carolina State University, College of Veterinary Medicine, Raleigh, NC, USA 2 Department of Clinical Sciences, North Carolina State University, College of Veterinary Medicine, Raleigh, NC, USA 3 North Carolina Zoological Park, Asheboro, NC, USA 4 Department of Population Health and Pathobiology, North Carolina State University, College of Veterinary Me...
متن کاملPheromone discrimination ability of olfactory bulb mitral and ruffed cells in the goldfish (Carassius auratus).
Significant anatomical differences characterizing mitral cells and ruffed cells were published by Kosaka and Hama in three teleost species. Physiological responses from both types of relay neurons have now been recorded extracellularly and simultaneously in the plexiform layer using a single tungsten microelectrode. During interstimulus intervals mitral cells responded with higher, frequently b...
متن کاملFirst description of an olfactory neuroblastoma in goldfish Carassius auratus: a case report.
An external pinkish growing mass that emerged from the right nostril of an adult goldfish Carassius auratus L. was evaluated by means of light microscopy and immunohistochemistry. The neoplasm presented a well-developed fibrovascular stroma associated with solid cell nests and a large number of Flexner-Wintersteiner rosettes. Myelinated fibres were observed around them. Neoplastic cells showed ...
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ژورنال
عنوان ژورنال: Psychonomic Science
سال: 1972
ISSN: 0033-3131
DOI: 10.3758/bf03335463