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Mostrando 4,241 - 4,260 Resultados de 8,348 Para Buscar '"Peces."', tiempo de consulta: 0.10s Limitar resultados
4241
An analysis of the primary and secondary antibody response in intact and thymectomized rainbow trout, Salmo gairdneri Richardson, to human gamma globulin and Aeromonas salmonicida
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Artículo
4242
Characteristics of the spawning migrations of brown trout, Salmo trutta L., and rainbow trput S. gairdneri Richardson, in Great Lake, Tasmania
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Artículo
4243
The effect of sublethal endrin exposure on rainbow trout, Salmo gairdneri Richardson. I.Evaluation of serum cortisol concentrations and immune responsiveness
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Artículo
4244
The effect of sublethal endrin exposure on rainbow trout, Salmo gairdneri Richardson.II.The effect of altering serum cortisol concentrations on the immune response
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Artículo
4245
Light microscopical studies of chromosomes in embryos of cod, Gadus morhua L.
por Stene, A.
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Artículo
4246
Diel feeding chronology, gastric evacuation and estimated daily ration of juvenile coho salmon, Oncorhynchus kisutch (Walbaum), in the coastal marine environmental
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Artículo
4247
Maximum daily ration and the pattern of food consumption in haddock, Melanogrammus aeglefinus, and dab Limanda limanda
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Artículo
4248
Karyotype variability in successive generations after hybridization between the great sturgeon, Huso huso (L.) and the sterlet, Acipenser ruthenus L.
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Artículo
4249
Age, growth and reproduction of the cyprinid Rutilus lemmingii(Steindachner, 1866) in the River Huebra, Central Spain
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Artículo
4250
Migratory and reproductive behaviour of female adult Atlantic salmon, Salmo salar L., in a spawning stream
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Artículo
4251
Production of juvenile Atlantic salmon, Salmo salar L,and brown trout, Salmo trutta L., within different sections of a small enriched Norwegian river
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Artículo
4252
Low efficiency of dietary carbon and nitrogen conversion to growth in an herbivorous coral reef fish in the wild.
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Artículo
4253
Seasonal effects of pinealectomy on testicular recrudescence and secretory activity of seminal vesicles in the catfish Heteropneustes fossilis (Bloch).
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Artículo
4254
Relationship between the chemical composition of aquatic macrophytes and their consumption by grass carp, Ctenopharyngodon idella
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Artículo
4255
Distribution of aldehyde dehydrogenase and alcohol dehydrogenase in summer-acclimatized crucian carp,Carassius carassius
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Artículo
4256
Age and growth of Lutjanus kasmira(Forskal) in Hawaiian waters
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Artículo
4257
The Cyprinodontiform gonopodium, with an atlas of the gonopodia of the fishes of the genus Limia.
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Artículo
4258
Extensive chromosomal rearrangements and nuclear DNA content charges in the evolution of the armoured catfishes genus Corydoras (Pisces, Siluriformes, Callichthyidae).
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Artículo
4259
Interespecific and intraspecific variation in resistance to ichthyophthiriasis among poeciliid and goodeid fishes.
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Artículo
4260
The survival, growth and diet of pike fry, Esox lucius L, stocked ata different densities in experimental ponds.
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Artículo
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