East Coast fever of cattle:  60 Co irradiation of infective particles of Theileria parva.
D000818:Animals; D016782:Apicomplexa / Q000302:isolation & purification / Q000472:pathogenicity / Q000528:radiation effects*; D001179:Arthropod Vectors; D002417:Cattle; D003036:Cobalt Isotopes; D005247:Feeding Behavior; D005455:Fluorescent Antibody Technique; D011817:Rabbits; D011830:Radiation Effects; D013801:Theileriasis / Q000382:microbiology* / Q000517:prevention & control; D013987:Ticks; D014611:Vaccination
D003036:Cobalt Isotopes