On-line determination of respiration rates of aquatic organisms in a mono-phase oxystat at steady-state dissolved oxygen tensions N. T. EriksenJ. J. L. Iversen Pages: 181 - 189
A sensitive method for determining nitrogen-15 isotope in urea S. RysgaardN. Risgaard-Petersen Pages: 191 - 195
Seasonal variation of excystment pattern of the planktonic oligotrich ciliate Strombidium conicum Y.-O. KimA. Taniguchi Pages: 207 - 212
Ultrastructure of the vitelline coat in the ascidians Phallusia mammillata, Ascidia mentula and Ciona intestinalis : new aspects revealed by freeze-substitution and deep-etching M. EisenhutT. G. Honegger Pages: 213 - 224
Feeding and predator-avoidance by the rose anemone Urticina piscivora R. HoutmanL. R. PaulR. C. Ydenberg Pages: 225 - 229
Genetic study of the extent and consequences of sexual and asexual reproduction in the deep-sea epizoic anemones Amphianthus inornata and Kadosactis commensalis (Cnidaria: Anthozoa) S. K. BronsdonA. D. RogersJ. D. Gage Pages: 231 - 239
Tolerance to low oxygen and sulfide in Amphiura filiformis and Ophiura albida (Echinodermata: Ophiuroidea) B. VistisenB. Vismann Pages: 241 - 246
Seasonal variation in the properties of muscle mitochondria from the tropical scallop Euvola (Pecten) ziczac M. A. BoadasO. NusettiH. E. Guderley Pages: 247 - 255
Imposex and reproductive failure in Hydrobia ulvae (Gastropoda: Prosobranchia) U. Schulte-OehlmannJ. OehlmannB. Bauer Pages: 257 - 266
Feeding deterrent and toxicity effects of apo-fucoxanthinoids and phycotoxins on a marine copepod (Tigriopus californicus) B. A. ShawR. J. AndersenP. J. Harrison Pages: 273 - 280
Influence of food quantity and temperature on development and growth of the marine copepod Calanus chilensis from northern Chile R. EscribanoC. IrribarrenL. Rodriguez Pages: 281 - 288
Effects of salinity and dietary DHA (22:6n - 3) content on lipid composition and performance of Penaeus kerathurus postlarvae G. MourenteA. Rodríguez Pages: 289 - 298
Endogenous control of timing of metamorphosis in megalopae of the shore crab Carcinus maenas C. ZengE. NaylorP. Abello Pages: 299 - 305
Effect of an organophosphorus insecticide, fenitrothion, on survival and osmoregulation of various developmental stages of the shrimp Penaeus japonicus (Crustacea: Decapoda) J.-H. LignotJ.-P. TrillesG. Charmantier Pages: 307 - 316
Ichthyofaunas of a temperate estuary and adjacent marine embayment. Implications regarding choice of nursery area and influence of environmental changes F. J. ValesiniI. C. PotterG. A. Hyndes Pages: 317 - 328
Interception and dispersal of artificial food falls by scavenging fishes in the abyssal Northeast Atlantic: early-season observations prior to annual deposition of phytodetritus A. SmithI. G. PriedeS. W. Addison Pages: 329 - 336
Extra- and intracellular acid-base balance and ionic regulation in cod (Gadus morhua ) during combined and isolated exposures to hypercapnia and copper B. K. LarsenH.-O. PörtnerF. B. Jensen Pages: 337 - 346
Genetic structure and allozyme variation of sea bass (Dicentrarchus labrax and D. punctatus) in the Mediterranean Sea G. AllegrucciC. FortunatoV. Sbordoni Pages: 347 - 358