Simple model on the relationship between fish acoustical target strength and aspect for high‐frequency sonar in shallow waters, Yield estimates, catch, effort and fishery potential of the reef flat in Cape Bolinao, Philippines, Utilization of mangrove species in brushpark construction and their effects on Negombo Estuary fishery (Sri Lanka), Feeding habits of piper (Trigla lyra) in the Saronikos Gulf (Greece), Modifications in the epithelia of lips and associated structures of the predatory murrel (Channa striata), The effect of Spirulina feeding on muscle protein deposition in red sea bream, Pagrus major, Sexual dimorphism in the reaction of zebrafish (Brachydanio rerio) to ascorbic acid deficiency: Induction of steatosis in hepatocytes of male fish, Temporal variation and sexual dimorphism of the skin of perch Perca fluviatilis L.: a morphological study, Phenotypic variance of bilateral characters as an indicator of genetic and environmental conditions in bream Abramis brama (L.) (Pisces, Cyprinidae) populations, Spermiation and sperm quality of European catfish (Silurus glanis L.) after implantation of GnRH analogues and injection of carp pituitary extract, Engineering and expression in Escherichia coli cells of the cDNA encoding the gonadotropin α‐subunit mature region of yellowfin porgy, Aetiology, epizootiology and pathology of ‘rusty‐yellow’ skin discolouration of tilapia species Oreochromis niloticas and Tilapia zilii, Association of Aeromonas hydrophila with epizootic ulcerative syndrome (EUS) of freshwater fish in Sri Lanka, Reproductive biology and breeding of Cuming's barb (Puntius cumingii Gunther).