Lack of porosity of the mouse placenta to maternal cells.
D000748:Anemia, Macrocytic; D000818:Animals; D000831:Animals, Newborn; D001854:Bone Marrow Cells; D005260:Female; D006413:Hematopoietic System / Q000166:cytology / Q000637:transplantation*; D008099:Liver / Q000166:cytology; D008198:Lymph Nodes / Q000166:cytology; D008431:Maternal-Fetal Exchange; D051379:Mice; D008938:Mitosis; D009030:Mosaicism; D010539:Permeability; D011247:Pregnancy; D013154:Spleen / Q000166:cytology; D013950:Thymus Gland / Q000166:cytology