Leukocyte populations , hormone receptors and apoptosis in eutopic and ectopic first trimester human pregnancies .
leukocyte populations , hormone receptors and apoptosis in eutopic and ectopic first trimester human pregnancies .
B-cell_type I-cell_type O B-protein_family_or_group I-protein_family_or_group O B-other_name O O O O O B-other_name I-other_name I-other_name O