Toxic Effect of Zinc on the Larval Patinopecten yessoensis and Apostichopu sjaponnicus;

Antioxidant activity of hydrolyzate in an ovary of Japanese scallop(Patinopecten yessoensis);

The cultural comparison of wild and farmed juvenile yesso scallop Patinopecten yessoensis;

Three species of the Punctariaceae, Pogotrichum yezoense (Yamada et Nakamura) Sakai et Saga, Punctaria hesperia Setchell et Gardner and P.

PRELIMINARY STUDIES ON THE BLACK MOUTH DISEASE OF SEA Urchin,Strongylocentrotus intermedius (Strongylocentrotidae Echinoidea);

Technology of off-season breeding of sea urchin Strongylocentrotus intermedius;

Induction of Metamorphosis and Growth of Larvae of Sea Urchin Strongylocentrotus intermedius by Potassium Chloride KCl;