Cyprinidae 

 (continued) 



Cyprinus carpio 



Monogenea 



Parasite life history 

 Host specificity 



Treatment for disease 

 Parasite systematics 

 Digenea 



Host parasite interactions 

 Experimental analysis 

 Prophylactic treatment 

 Cestoda 



Incidence of infection 

 Prophylactic treatment 

 Host specificity 

 Host parasite interactions 

 Seasonal changes 

 Incidence of infection 

 Intensity of infection 

 Nematoda 



Host specificity 

 Hirudinea 



Host specificity 

 Copepoda 



Parasite life history 

 Amphibia 



Use as test animal 

 Gonadotropin 

 Cyprinidae 



As food for fish 

 Developing egg 

 Lethal environmental limits 

 Fish control agents 

 Change with age 



Population changes 



Cycles of abundance 

 Population density 

 Intraspecific competition 

 Interspecific competition 



Age class distribution 



Availability and use of food 



Activity patterns 

 Effect on fish 

 Metabolic rate 

 Oxygen consumption 



Reproductive season 



Spatial 



Experimental analysis 



Instrumental conditioning 

 Feeding 



Change with age 

 Gut contents 



Seasonal changes 

 Habitat preference 

 Reservoirs 



Change with age 

 Hydrogen ion concentration 



Experimental analysis 

 Egg laying 

 Avoidance responses 

 Angling 

 Inheritance 

 Migrations 

 Mating 



Instrumental conditioning 

 Detour learning 



Experimental analysis 

 Neoplastic diseases 

 Pox disease 

 Skin 

 Stress reactions 

 Adcnohypophysis 

 Ovarian cycles 

 Density dependent regulation 

 Pounds and live cars 

 Gerontological pathologies 

 Arteriosclerosis 

 Arterial system 

 Pug head 

 Diseases of fishes 

 Gas bladder 



Experimental analysis 

 Host parasite interactions 

 Treatment for disease 



Prophylactic treatment 



Aerocystitis 

 Effect on fish 



Treatment for disease 



806660 

 806660 



807279 

 807279 



807745 

 807745 

 807745 



807279 



807279 



806454 



805683 



805606 



808604 

 808605 

 806650 

 808464 

 806162 

 808464 

 806122 

 806110 

 806121 

 804411 

 807309 

 806123 



806119 

 806119 

 807749 

 808139 



807121 



806484 

 807690 

 806121 

 804098 



806163 



808170 

 807749 



809058 

 807749 

 807749 

 807121 



807763 



808416 

 808245 



808674 

 805560 

 808674 

 808685 

 808685 

 808687 



Prophylactic treatment 





Treatment for disease 



808218 



Gas bladder disease 





Bacterial diseases 





Virus diseases 



808239 



Fish mycobacteriosis 





Host parasite interactions 





Histology 



808205 



Experimental analysis 



808205 



Saprolegnia infection 





Ultraviolet light 





Prophylactic treatment 





Developing egg 



807736 



Teh disease 





Host specificity 



807279 



Standing crop 





Reservoirs 





Change with age 



806164 



Productivity 



806162 



Impoundment manipulation 



803985 



Artificial propagation and planting 





Prophylactic treatment 



805545 



Introduction for fishery 



805113 





806844 





808632 



Dams and barriers 





Effect on fish 





Population changes 



808458 



Heavy metal pollutants 





Zinc 





Effect on fish 





Developing egg 



807735 



Larva 



807735 



Organic pollutants 





Phenol 





Effect on fish 





Biochemical blood constituents 



805455 



Immunological reactions 



805455 



Coefficient of condition 



805455 



Insecticide pollutants 





Cotnion 





Lethal environmental limits 





Experimental analysis 



805369 



Malathion 





Pesticide content 





Experimental analysis 



808538 



Parathion 





Lethal environmental limits 





Experimental analysis 



805369 



Herbicide pollutants 





Zinc 





Effect on fish 





Developing egg 



808343 



Larva 



808343 



Fish cultural methodology 



804253 





805553 





808225 





808231 





808482 





808966 



Collecting fish 





Netting 



808672 



Naphthenic growth substance 





Experimental analysis 



807650 



Fish cultural statistics 



806408 



Pondfish productivity 



805486 





805973 





808690 





808691 



Experimental analysis 



806130 



Crustacea 





As food for fish 



808240 



Density dependent regulation 



808240 



Artificial fertilization 



808966 



Experimental analysis 



806413 



Artificial incubation 



Hormone induced reproduction 



Artificial rearing environments 

 Substratum 



Experimental analysis 

 Crustacea 



Description and 

 Mollusca 



As food for fish 

 Pondfish productivity 

 Pounds and live cars 



Heat pollution 



808244 

 808245 

 808246 



362 



