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Mostrando 1,581 - 1,600 Resultados de 1,872 Para Buscar 'Ictiología', tiempo de consulta: 0.05s Limitar resultados
1581
The genetic relationship of the coregonid fishes of Britain and Ireland indicated by electrophoretic analisys of tissue proteins
Materias: “...ICTIOLOGIA...”
Artículo
1582
Seasonal changes in the hypothalamo-hypophyseal-ovarian system in the catfish, Heteropneustes fossilis (Bloch)
Materias: “...ICTIOLOGIA...”
Artículo
1583
Behavioural studies on the lesser sandeel Ammodytes marinus (Raitt)II. The effect of light intensity on activity
Materias: “...ICTIOLOGIA...”
Artículo
1584
Seasonal fluctuations in the incidence of epidermal papillomas of the European eel Anguilla anguilla
Materias: “...ICTIOLOGIA...”
Artículo
1585
The effect of ammonia exposure on gill structure of the rainbow trout (Salmo gairdneri)
por Smart, G.
Materias: “...ICTIOLOGIA...”
Artículo
1586
Size, growth, population density and food on brown trout Salmo trutta L. in two section of a south Swedish stream
por Otto, C.
Materias: “...ICTIOLOGIA...”
Artículo
1587
Toxic action of several lethal concentrations of an anionic detergent on the gills of the brown trout (Salmo trutta L.)
Materias: “...ICTIOLOGIA...”
Artículo
1588
The haemoglobins of the fish Sarotherodon mossambicus (Peters): functional significance and ontogenetic changes
Materias: “...ICTIOLOGIA...”
Artículo
1589
The population dynamics of young trout (Salmo trutta L.) in a Danish brook
Materias: “...ICTIOLOGIA...”
Artículo
1590
The food and feeding habitats of the catfishes, Chrysichthys walkeri (Gunther), Chrysichthys falmentosus (Boulenger) and Chrysichthys nigrodigitatus (Lácepede) in the Lekki Lagoon, Nigeria.
Materias: “...ICTIOLOGIA...”
Artículo
1591
Blood sugar as a indicator of stress in the freshwater fish Labeo capensis (Smith).
Materias: “...ICTIOLOGIA...”
Artículo
1592
The movements of brown trout Salmo trutta (L.) in Loch Leven, Kinross, Scotland.
Materias: “...ICTIOLOGIA...”
Artículo
1593
The ability of Tilapia mossambica (Peters) to enter deep water.
Materias: “...ICTIOLOGIA...”
Artículo
1594
A population study of Barbus babus (L.) in the River Severn, England. II. Movements.
Materias: “...ICTIOLOGIA...”
Artículo
1595
Gastric evacuation in plaice, Pleuronectes platessa L.; effects of temperature and meal size
Materias: “...ICTIOLOGIA...”
Artículo
1596
Growth of grass carp fed on natural and prepared diets under intensive culture
Materias: “...ICTIOLOGIA...”
Artículo
1597
Temporal variations in the skin of Atlantic salmon Salmo salar L.
Materias: “...ICTIOLOGIA...”
Artículo
1598
Changes in body composition associated with smoltification and premature transfer to seawater in Coho salmon(Onchorhyncus kisutch) and King salmon, O. tschawytscha
Materias: “...ICTIOLOGIA...”
Artículo
1599
Genetic control of melanophore ultrastructure in Poecilia reticulata
Materias: “...ICTIOLOGIA...”
Artículo
1600
The effect of clomiphene citrate on ovulation and spawning in indomethacin treated carp, Cyprinus carpio
por Kapur, K.
Materias: “...ICTIOLOGIA...”
Artículo
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