The relation between spontaneous activity cycles and diurnal rhythms of metabolism in the polychaetous annelid Glycera dibranchiata C. P. MangumD. M. Miyamoto OriginalPaper Pages: 7 - 10
Seasonal changes in the free glycerol level in the body parts of the adult barnacle Balanus balanoides P. A. CookP. A. Gabott OriginalPaper Pages: 11 - 13
Seasonal and areal changes in standing stocks of phytoplankton, zooplankton and micronekton in the eastern tropical pacific M. BlackburnR. M. LaursB. Zeitzschel OriginalPaper Pages: 14 - 31
Phytoplankton production: seasonal change in the oceanic eastern tropical Pacific R. W. OwenB. Zeitzschel OriginalPaper Pages: 32 - 36
A ciliate red tide at Barrow, Alaska O. Holm-HansenF. J. R. TaylorR. J. Barsdate OriginalPaper Pages: 37 - 46
Two new records of Planctosphaera larvae (Hemichordata: Planctosphaeroidea) R. S. Scheltema OriginalPaper Pages: 47 - 48
The ecology of hydromedusae from the Cochin area M. VannucciV. SanthakumariE. P. dos Santos OriginalPaper Pages: 49 - 58
Der einfluß von temperaturänderungen anf enzyme der fischmuskulatur. Versuche mit Rhodeus amarus K. BraunH. KünnemannH. Laudien OriginalPaper Pages: 59 - 70
Der einfluß von temperaturänderungen auf enzyme der fischmuskulatur. Versuche mit goldorfen Idus idus H. KünnemannH. LaudienH. Precht OriginalPaper Pages: 71 - 81
Variations du comportement physiologique de l'algue Monallantus salina (xanthophycée) en culture B. R. BerlandD. J. BoninS. Y. Maestrini OriginalPaper Pages: 82 - 92