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Mostrando 1,421 - 1,440 Resultados de 1,872 Para Buscar 'Ictiología', tiempo de consulta: 0.03s Limitar resultados
1421
The histogenesis of the lymphoid organs in the carp Cyprinus carpio L. and the ontogenetic development of allograft reactivity
Materias: “...ICTIOLOGIA...”
Artículo
1422
Comparison of early developmental stages and adults of grass carp, Ctenopharyngodon idella, and hybrid carp (female grass carp x male bighead Aristichthys nobilis)
Materias: “...ICTIOLOGIA...”
Artículo
1423
Tracking Atlantic salmon smolts, Salmo salar L. through Loch Voil, Scotland
Materias: “...ICTIOLOGIA...”
Artículo
1424
The utilization of grass carp, Ctenopharyngodon idella, Val., for hydrilla control in Lake Baldwin, Florida
Materias: “...ICTIOLOGIA...”
Artículo
1425
Some aspects of the biology of the catfish Belone belone(L.) from southern, Ireland.
Materias: “...ICTIOLOGIA...”
Artículo
1426
Gonadal morphology, enzyme histochemistry and plasma steroid levels during the annual reproductive cycle of male and female brown bullhead catfish, Ictalurus nebulosus Lesueur
Materias: “...ICTIOLOGIA...”
Artículo
1427
Preference of Tilapia rendalli(Boulenger)for some species of aquatic plants
Materias: “...ICTIOLOGIA...”
Artículo
1428
Effects of food ration and temperature level on the growth of Oreochromis niluticus (L.) and their otoliths.
por Zhang, Z.
Materias: “...ICTIOLOGIA...”
Artículo
1429
Effect of somatostatin on intragastric pressure and smooth muscle contractily of the rainbow trout, Oncorhynchus mykiss Walbaum.
Materias: “...ICTIOLOGIA...”
Artículo
1430
Migration of hatchery reared juvenile Atlantic salmon, Salmo salar L. down a release ladder. 2.Effect of fish developmental strategy on speed and pattern of movement.
Materias: “...ICTIOLOGIA...”
Artículo
1431
Spatial and temporal dispersion patterns of golden perch, Macquaria ambigua, larvae in an artificial floodplain environment.
Materias: “...ICTIOLOGIA...”
Artículo
1432
A search for introgressive hybridization in the rudd, Scardinius erythrophthalmus (L.) and the roach, Rutilus rutilus (L).
Materias: “...ICTIOLOGIA...”
Artículo
1433
Population dynamics of lymphocystis disease in estuarine flounder, Platichthys flesus (L.)
Materias: “...ICTIOLOGIA...”
Artículo
1434
Variability in the distribution and abundance of stream salmonids, and the associated use of habitat models.
Materias: “...ICTIOLOGIA...”
Artículo
1435
Is tilting behaviour at ow swimming speeds unique to negativey buoyant fish?Observations on steelhead trout,Oncorhynchus mykiss, and blue gill, Lepomis macrochirus
Materias: “...ICTIOLOGIA...”
Artículo
1436
Diel rhytm of emergence and of first displacement downstream in trout(Salmo trutta), Atlantic salmon( S. salar)and grayling (Thymallus thymallus)
Materias: “...ICTIOLOGIA...”
Artículo
1437
Induction and reversal of the non-reproductive state in winter flounder,Pseudopleuronectes americanus Walbaum, by manipulating food availability.
Materias: “...ICTIOLOGIA...”
Artículo
1438
Genetic protein variation and natural selection in Atlantic salmon (Salmo salar L.) parr
Materias: “...ICTIOLOGIA...”
Artículo
1439
Biochemical genetic comparison of bighead(hypophthalmichthys molitrix), silver carp(Aristichthys nobilis), and their hybrids reared in Czechoslovakia
Materias: “...ICTIOLOGIA...”
Artículo
1440
Morphological changes during metamorphosis in cod(Gadus morhua L.), with particular reference to the development of the stomach and pyloric caeca
Materias: “...ICTIOLOGIA...”
Artículo
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