Drop-off rhythms and survival periods of Hyalomma dromedarii (Acari: Ixodidae) fed on camels (Camelus dromedarius) in the Sudan.
Elghali
A
A
Central Veterinary Research Laboratories, P.O. Box 8067, Madani Street, Khartoum, Sudan. elghaliaahmed@hotmail.com
Hassan
S M
SM