The first and second immunizations (days 0 and 3) were done by intracutaneous application of 10 doses of 0.2 ml (106 cfu/ml) antigen without adjuvant distributed on the back.
The first and second immunizations (days 0 and 3) were done by intracutaneous application of 10 doses of 0.2 ml (106 cfu/ml)antigen without adjuvant distributed on the back.