1. Characteristics and management of reproduction of small ruminants in Mediterranean countries;Alifakiotis;Proc. EAAP Symp. Livestock in the Mediterranean cereal production systems, Rabat–Morocco,1990
2. Breeding of disease resistance in small ruminants in Africa;Baker,1995
3. Genetic resistance of hosts and his influence on epidemiology;Barger;Vet. Parasitol.,1989
4. Control by management;Barger;Vet. Parasitol.,1997
5. Feeding improvement for the development of the animal production systems in the Mediterranean area;Bertoni,2000