Tsuyoshi Ogasawara

Photoperiod and temperature affect plasma growth hormone levels, growth, condition factor and hypoosmoregulatory ability of juvenile Atlantic salmon (Salmo salar) during parr-smolt transformation

Björn Thrándur Björnsson, Helgi Thorarensen, Tetsuya Hirano et al. · Aquaculture · 1989 · 181 citations

Animal Physiology, Biology, Juvenile Atlantic Salmon +8

Effect of initial daylength on growth, seawater adaptability and plasma growth hormone levels in underyearling coho, chinook, and chum salmon

W. Craig Clarke, John E. Shelbourn, Tsuyoshi Ogasawara et al. · Aquaculture · 1989 · 76 citations

Animal Physiology, Aquatic Food System, Developmental Biology +11

Changes in plasma somatolactin levels during spawning migration of chum salmon (Oncorhynchus keta)

Sho Kakizawa, Toyoji Kaneko, Tsuyoshi Ogasawara et al. · Fish Physiology and Biochemistry · 1995 · 65 citations

Animal Physiology, Biology, Plasma Somatolactin Levels +10

Elevated growth hormone levels in stunted Atlantic salmon, Salmo salar

Björn Thrándur Björnsson, Tsuyoshi Ogasawara, Tetsuya Hirano et al. · Aquaculture · 1988 · 65 citations

Biology, Animal Physiology, Growth Hormone +8

Growth hormone kinetics during adaptation to a hyperosmotic environment in rainbow trout

Tatsuya Sakamoto, Tsuyoshi Ogasawara, Tetsuya Hirano · Journal of Comparative Physiology B · 1990 · 60 citations

Biology, Animal Physiology, Rainbow Trout +8