Bibliotecas de la UNNE Search for 'an:148044'

Seasonal variations in the prevalence and infestation intensity of Gyrodactylus salaris Malmberg, 1957 - Monogenea : Gyrodactylidae - on Atlantic salmon parr, Salmo salar L., in the River Batnfjordselva, Norway

By Mo, T. a..
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11 páginas , National Veterinary Institute, POB 8156 Dep. N-0033 Oslo 1, Norway

Place hold on Seasonal variations in the prevalence and infestation intensity of Gyrodactylus salaris Malmberg, 1957 - Monogenea : Gyrodactylidae - on Atlantic salmon parr, Salmo salar L., in the River Batnfjordselva, Norway

On the food of the European eel, Anguilla anguilla - L. -, in the upper zone of the Tagus estuary, Portugal

By Costa, J. L..
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10 páginas , Costa, J.L.- Faculdade de Ciências de Lisboa, Departamento de Zoologia e Antropologia, Campo Grande, Bloco C2, 3º P, 1700 Lisboa, Portugal

Place hold on On the food of the European eel, Anguilla anguilla - L. -, in the upper zone of the Tagus estuary, Portugal

Composiçâo corporal e alimentar do Matrinxâ, Brycon cephalus - Günther, 1869 - na Amazonia Central / Emer Gloria Pizango Paima ; Manoel Pereira Filho ; Maria Inêz de Oliveira Pereira

By Pizango Paima, Emer Gloria.
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12 páginas

Place hold on Composiçâo corporal e alimentar do Matrinxâ, Brycon cephalus - Günther, 1869 - na Amazonia Central / Emer Gloria Pizango Paima ; Manoel Pereira Filho ; Maria Inêz de Oliveira Pereira