Sexual dimorphism 

 Salmonidae 



Oncorhynchus nerka 

 Lipid and fatty acid content 

 Biochemistry 

 Leiognathidae 



Leiognathus splendens 

 Clupeidae 



Clupeonella cuitriventris 

 Salmonidae 

 Salmo trutta 

 Seasonal changes 

 Leiognathidae 



Leiognathus splendens 



Salmonidae 



Salmo trutta 



Poison content 



Biochemistry 



Lutjanidae 



Lutjanus bohar 

 DNA content and function 

 Experimental analysis 

 Salmonidae 



Salmo gairdneri 

 Migrations 

 Salmonidae 



Oncorhynchus gorbuscha 

 RNA content and function 

 Migrations 

 Salmonidae 



Oncorhynchus gorbuscha 

 Ion and water relationships 

 Biochemistry 

 Cyprinidae 



Carassius auratus 

 Adenohypophysis 



Experimental analysis 

 Poeciliidae 



Poecilia reticulata 

 Developmental analysis 

 Poeciliidae 



Poecilia reticulata 

 Androgens 

 Poeciliidae 



Poecilia reticulata 

 Gonadotropin 

 Histology 

 Blenniidae 



Blennius sphinx 

 Experimental analysis 

 Blenniidae 



Blennius sphinx 

 Embiotocidae 



Cymatogaster aggregata 

 Salmonidae 



Salmo gairdneri 

 Adrenal cortex 



Experimental analysis 

 Salmonidae 



Oncorhynchus nerka 

 Mesentery 

 Anatomy 



Carcharhinidae 



Triaenodon obesus 

 Development 

 Carcharhinidae 



Triaenodon obesus 

 Estrogens 



Experimental analysis 

 Heteropneustidae 



Heteropneustes fossilis 

 Developmental analysis 

 Belontiidae 



Macropodus opercuiaris 

 Cichlidae 



Hemihaplochromis multicolor 

 Spermatogenesis 

 Histology 



Cyprinodontidae 



Fundulus heteroch'tus 

 Experimental analysis 

 Cyprinodontidae 



Fundulus heteroch'tus 

 Androgens 



Experimental analysis 

 Poeciliidae 



Poecilia reticulata 

 Developmental analysis 

 Cichlidae 



Hemihaplochromis multicolor 

 Change with age 

 Histology 

 Poeciliidae 



Poecilia reticulata 



804282 

 808451 

 805714 



804282 

 805714 



804122 



803675 

 807654 



807654 



804125 



804749 

 806561 

 806561 



805159 



805159 

 803813 

 803675 



807530 



807215 

 807215 



805448 



804697 

 804174 



Biochemistry 

 Salmonidae 



Oncorhynchus keta 

 Claspers 



Scyliorhinidae 



Scyliorhinus caniculus 

 Allometry 

 Clupeidae 



Clupea harengus 

 Radioactivity 



Experimental analysis 

 Oryziatidae 



Oryzias ladpes 

 Heteropneustidae 



Heteropneustes fossilis 

 Seasonal changes 

 Protein content 

 Siluridae 



Wallagonia attu 

 Lipid and fatty acid content 

 Siluridae 



Wallagonia attu 

 Neoplastic diseases 



Description and occurrence 

 Percidae 



Perca flavescens 

 Insecticide pollutants 

 Abnormality 

 Poeciliidae 



Poecilia reticulata 

 Herbicide pollutants 

 Histology 



Centrarchidae 



Lepomis microlophus 

 Abnormality 

 Centrarchidae 



Lepomis microlophus 

 Milt 



Ion and water relationships 

 Biochemistry 

 Cyprinidae 



Carassius auratus 

 Protamine 

 Biochemistry 

 Salmonidae 



Salmo gairdneri 



Spermatogenesis 



Petromyzontomorpha 

 Mordacia mordax 

 Mordacia praecox 



Elasmobranchii 

 Squalidae 



Squalus acanthias 



Teleostei 

 Cichlidae 



Tilapia leucosticta 

 Tilapia mossambica 

 Serranidae 



Epinephelus mono 

 Poeciliidae 



Poecilia reticulata 

 Bagridae 



Mystus vittatus 

 Heteropneustidae 



Heteropneustes fossilis 

 Siluridae 



Wallagonia attu 

 Cytology 

 Mullidae 



Upeneus prayensis 

 Salmonidae 

 Oncorhynchus 

 Salmo salar 

 Ultrastructure 

 Mullidae 



Upeneus prayensis 

 Cottidae 



Oligocottus maculosus 

 Poeciliidae 



Poecilia reticulata 

 Development 



Experimental analysis 

 Poeciliidae 



Poecilia sphenops 

 DNA content and function 

 Biochemistry 

 Salmonidae 



Salmo gairdneri 



805676 

 806518 

 807733 



808990 

 805448 



804393 

 804393 



808900 



Reproductive system 

 (continued) 



809078 

 804395 

 804395 

 807633 

 809078 



803574 

 805732 

 809078 



806260 

 804162 

 806381 

 805447 

 806381 



803675 

 804664 



553 



