Pathological Studies On The Effect Of Some Coccidial Vaccines In Relation Wih Costridial Ifectionin Cickens

One hundred and eighty chickens in the age of one day were used in this study. These chickens were classified into nine equal groups. Each group was consisted of 20 chickens. The 1 st group vaccinated with Coccivac B at the age of 1 st day by eye DROP. Thwith mixed sporulated coccidial oocyst, while the chickens which vere