Clark, D A T cells in pregnancy: illusion and reality. [electronic resource] - American journal of reproductive immunology (New York, N.Y. : 1989) Apr 1999 - 233-8 p. digital Publication Type: Editorial ISSN: 1046-7408 Standard No.: 10.1111/j.1600-0897.1999.tb00432.x doi Subjects--Topical Terms: AnimalsFemaleHumansMaternal-Fetal Exchange--immunologyPregnancy--immunologyT-Lymphocytes--immunology