%0 Conference Proceedings
%T Field trial evalution of kolbinRC (Rotavirus ,coronavirus/Escherichia coli)vaccine for prevention of neonatal calf diarrhea in dairy herd
%A Mohammadi, Gholam Reza
%A  Mohri, Mehrdad
%A  Hamidi, Farshid
%J 11th international conference of the association of institution for tropical ,veterinary medicine
%D 2004