1. A study on the net protein utilization of blood meal prepared by different methods for feeding poultry;Abou-El-Hassan;U.A.R. J. Anim. Prod.,1970
2. Evaluation of animal protein supplements, locally produced by analytical and comparative feeding studies with growing chicks;Abou-Raya;U.A.R. J. Anim Prod.,1971
3. Casein silage as feed for salmonids;Åsgård;Aquaculture,1985
4. Dogfish offal, ensiled or frozen, as for salmonids;Åsgård;Aquaculture,1985
5. Blod som fôr til laksefisk;Auklend,1983