Results 191 to 200 of about 7,354 (227)
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Drinking induced by cellular dehydration in the quail, Coturnix coturnix japonica
Comparative Biochemistry and Physiology Part A: Physiology, 19881. Drinking was induced in water-replete quail 5-10 min after intravenous injection of hypertonic NaCl (0.69 osmol/l) or sucrose (1.06 osmol/l), but hypertonic urea (2.78 osmol/l) failed to induce drinking. 2. The birds drank approximately the amount required to dilute the injected solutes to isotonicity for each given dose of NaCl or sucrose. 3.
Y, Takei, Y, Okawara, H, Kobayashi
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Induction of parental behavior in Japanese Quail (Coturnix coturnix japonica).
Journal of Comparative and Physiological Psychology, 1976The Japanese quail is a precocial species, and because of its relatively rapid development, sexual maturation in about 40 days after hatching, and prolific breeding capacity, it promises to become an organism well suited for avian research. One stumbling block has been the inability to induce, with any consistency, parental behavior in laboratory ...
E H, Hess, S B, Petrovich, E B, Goodwin
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Steroidogenesis in ovarian cells of the Japanese quail (Coturnix coturnix japonica)
General and Comparative Endocrinology, 1985The influence of follicular maturation on steroidogenesis and steroid metabolism by isolated Japanese quail granulosa and theca cells was examined. When stimulated with LH, granulosa cells of the largest follicle (F1) responded with a sixfold increase over unstimulated progesterone levels, whereas progesterone production in cells of F3 less than ...
E, Asem, B L, Marrone, F, Hertelendy
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The Annual Testicular Cycle of the Domestic Quail (Coturnix coturnix japonica)
Anatomia, Histologia, Embryologia, 1997SummaryA morphometric study was conducted on the testis of the domestic quail Coturnix coturnix japonica to determine testicular kinetics. We investigated the variability along the year of testicular parameters such as seminiferous tubule diameter, germinal epithelium height and amount of meiotic figures of maturing spermatids in the seminiferous ...
Artoni, SMBB +3 more
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Ipsilateral retinal projections in Japanese quail, Coturnix coturnix japonica
Brain Research Bulletin, 1983Ipsilateral retinal projections were investigated in Japanese quails by means of the Fink-Heimer method after retinal extirpation, and by means of direct injection of horseradish peroxidase or cobalt ion-tophoresis into the optic nerve. Ipsilateral projections were found in the nucleus lateralis anterior thalami, nucleus dorsolateralis anterior thalami
K, Takatsuji, H, Ito, H, Masai
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The distribution of monoamines in the hypothalamus of the Japanese quail Coturnix coturnix japonica
Zeitschrift f�r Zellforschung und Mikroskopische Anatomie, 1968The distribution of monoamines in the hypothalamus of the Japanese quail (Coturnix coturnix japonica) has been studied using a histochemical fluorescence technique. In the posterior hypothalamus catecholamine-containing nerve fibres are localised in the nucleus tuberis and nucleus hypothalamicus posterior medialis and are linked by fluorescent tracts ...
P J, Sharp, B K, Follett
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Paired Pineals in the Developing Quail (Coturnix coturnix japonica) Embryos
Zoological Science, 1996Paired pineals were observed as an anomaly in embryonic quail brains between 7 and 9 days of incubation. The size of each pineal was almost the same as that of the normal pineal and it was located slightly lateral of the midline. Histological examination of these paired pineals revealed that both had similar cytological features in comparison with the ...
M, Araki, K, Watanabe
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Glutathione Depletion by Xenobiotics in Coturnix coturnix japonica
Bulletin of Environmental Contamination and Toxicology, 1998P, Galvani +2 more
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Ερυθρά σε ορτύκια (Coturnix Coturnix Japonica)
Journal of the Hellenic Veterinary Medical Society, 2019Περιγράφεται για πρώτη φορά στην Ελλάδα περίπτωση ερυθράς σε ορτύκια Coturnix coturnix Japonica. Σε εκτροφείο 30.000 ορτυκιών παχύνσεως και αναπαραγωγής, προσβλήθηκε ένα σμήνος από 500 ορτύκια παχύνσεως που παρουσίασε υψηλή θνησιμότητα (40-50 πτηνά ημερησίως), διάρροια, αιφνίδιους θανάτους, πετέχειες στους μυς του θώρακα, των μηρών και στην καρδιά ...
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