Ontogenetic variations in dry mass and nucleic acids contents of Artemia salina
Toru Kobari, Shigeki Kori & Haruko Mori

Rapid quantification of viable cells of the planktonic diatom Chaetoceros tenuissimus and associated RNA viruses in culture
Yuji Tomaru & Kei Kimura

Phosphate release due to excess alkaline phosphatase activity in Trichodesmium erythraeum
Tamaha Yamaguchi, Ken Furuya, Mitsuhide Sato & Kazutaka Takahashi