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Healing Rate of Swim Bladders in Rainbow Trout
Transactions of the American Fisheries Society, 2008AbstractSwim bladders of juvenile rainbow trout Oncorhynchus mykiss were ruptured and subsequently observed for 28 d to identify healing patterns of swim bladder wounds and the effect of swim bladder rupture on direct mortality. Healing began within 7 d, wounds were completely closed after 14 d, and no mortality occurred. The healing process followed a
Brian J. Bellgraph +5 more
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Pbx1 is essential for growth of zebrafish swim bladder
Developmental Dynamics, 2010Abstractpbx1, a TALE (three–amino acid loop extension) homeodomain transcription factor, is involved in a diverse range of developmental processes. We examined the expression of pbx1 during zebrafish development by in situ hybridization. pbx1 transcripts could be detected in the central nervous system and pharyngeal arches from 24 hpf onwards.
Teoh, P.-H. +2 more
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Ultrastructure of the swim bladder of the goldfish, Carassius auratus
Cell and Tissue Research, 1979The swim bladder of the cyprinid Carassius auratus (goldfish) is a two-chambered organ connected to the esophagus by a pneumatic duct. The anterior chamber is lined by a single type of squamous epithelial cell. Two types of epithelial cells are present in the posterior chamber.
S M, Morris, J T, Albright
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Acoustic scattering from swim-bladder fish at low frequencies
The Journal of the Acoustical Society of America, 1994Models of acoustic resonant scattering from swim-bladder fish are sensitive to the choice of damping coefficient and resonance frequency. Existing theory does not provide a consistent representation of the role played by tissue surrounding the swim bladder in determining this coefficient and empirical fits are therefore often used to adjust model ...
Zhen Ye, David M. Farmer
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10 The Swim Bladder as a Hydrostatic Organ
1970Publisher Summary The function of the swim bladder rests on its ability to maintain a gas space inside a fish and to vary this amount of gas according to changing hydrostatic demands. The problems connected with this function are amplified by the fact that while most natural waters, and consequently the arterial blood of fishes, have a P o 2 and P ...
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THE FIRST FILLING OF THE SWIM BLADDER IN SALMONOIDS
Canadian Journal of Zoology, 1960Salmo trutta, S. gairdneri, Cristivomer namaycush, and Coregonus clupeaformis failed to fill their swim bladders while being reared without access to an air surface for 84, 50, 22, and 56 weeks after hatching, respectively. When given access to an air surface they filled them. It is concluded that, like other physostomes, they must swallow air for the
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