Blar i Brage IMR på forfatter "Aursjø, Johan"
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Occurrence of shell disease in lobsters, Homarus gammarus (L.), in the southern part of Oslofjord, Norway
Roald, Sverre Ola; Aursjø, Johan; Håstein, Tore (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1981)Shell disease in a natural lobster population in Norway is described. The external signs were characterized by necrotic lesions of the exoskeleton, especially on the large chelae. Chitin-degrading bacteria were cultured ...