title: Inversion of levels of human T and B cells in early pregnancy.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D007958:Leukocyte Count; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D013601:T-Lymphocytes / Q000276:immunology