Major Histocompatibility Complex I Mediates Immunological Tolerance of the Trophoblast during Pregnancy and May Mediate Rejection during Parturition

<table>Expression of classical MHC I (BoLA) proteins in the cow placenta. Classical BoLA are expressed only on migrating binuclear cells and they disappear when binuclear cells fuse with endometrial cells (creating trinucleated cells).</table>

Mediators of Inflammation

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Figure 2: Major Histocompatibility Complex I Mediates Immunological Tolerance of the Trophoblast during Pregnancy and May Mediate Rejection during Parturition 

Figure 2 | Major Histocompatibility Complex I Mediates Immunological Tolerance of the Trophoblast during Pregnancy and May Mediate Rejection during Parturition 