E.A, Ayman; M. Ahmed2, Abbas; Abdelaziz
(Sudan University of Science And Technology, 2013-01-01)
Four hundred and nine (409) milk producing cows , from 32 resident
farms in Kassala city, Elgash area, Fato and New Halfa sugar farm,
were subjected to Comparative Cervical Tuberculin Test CCTT to
determine the effect ...