Sánchez-Ramón, Silvia Pregnancy-induced expansion of regulatory T-lymphocytes may mediate protection to multiple sclerosis activity. [electronic resource] - Immunology letters Jan 2005 - 195-201 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0165-2478 Standard No.: 10.1016/j.imlet.2004.09.004 doi Subjects--Topical Terms: AdultAntigens, CD--analysisCD4-Positive T-Lymphocytes--immunologyFemaleHumansLymphocyte ActivationLymphocyte CountMultiple Sclerosis--immunologyPregnancyPregnancy Complications--immunologyPregnancy Trimesters--immunologyT-Lymphocyte Subsets--immunology