Some age related changes of adult rainbow trout, Salmo gairdneri Rich., peripheral erythrocytes separated by velocity sedimentation at unit gravity,Infestations by Gyrodactylus sp. of Atlantic salmon, Salmo salar L., in Norwegian rivers,The morphology of the trout, Salmo gairdneri Richardson, thymus: some practical and theoretical considerations,Cellular effects of adrenosterone feeding to juvenile carp, Cyprinus carpio L., effect on liver, kidney, brain and muscle protein and nucleic acids,Cadmium toxicity to rainbow trout, Salmo gairdneri Richardson: a study of eggs and alevins,A note on the distribution of ectopic thyroid tissue in five species of poeciliid fishes,Food intake and growth of hybrid carp (female grass carp, Ctenopharyngodon idella× male bighead, Aristichthys (Hypophthalmichthys) nobilis) fed on zooplankton and Chara,The biology of Fries’ goby, Lesueurigobius friesii (Malm), in the Firth of Clyde, Scotland, and a comparison with other stocks,Species of Anguilla as indicators of mercury in the coastal rivers and lakes of Victoria, Australia,Age, growth and rate of food consumption in an upland population of the three‐spined stickleback, Gasterosteus aculeatus,The effects of formalin and isopropyl alcohol on length and weight measurements of Sarotherodon mossambicus Trewavas,The histology and ultrastructure of the liver of Atlantic croaker Micropogon undulatus