Using an avidin -biotin peroxidase detection system , we found a nuclear staining in 14 . 6 +/- 3 . 7% ( mean +/- SEM , N = 27 ) of pregnancy lymphocytes , while only 0 . 47 +/- 0 . 33% ( mean +/- SEM , N = 15 ) of nonpregnancy lymphocytes reacted with the antibody .
using an avidin -biotin peroxidase detection system , we found a nuclear staining in 14 . 6 +/- 3 . 7% ( mean +/- sem , n = 27 ) of pregnancy lymphocytes , while only 0 . 47 +/- 0 . 33% ( mean +/- sem , n = 15 ) of nonpregnancy lymphocytes reacted with the antibody .
O O B-protein_molecule B-protein_molecule I-protein_molecule O O O O O O O O O O O O O O O O O O O O O O O O O O B-cell_type B-cell_line O O O O O O O O O O O O O O O O O O O O B-cell_type B-cell_line O O O O O