Mixed cultures of fetal and adult lymphocytes.
D002478:Cells, Cultured / Q000276:immunology*; D005260:Female; D005333:Fetus / Q000276:immunology*; D005865:Gestational Age; D006801:Humans; D007621:Karyotyping; D008213:Lymphocyte Activation; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology*; D008938:Mitosis; D011247:Pregnancy; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000166:cytology