Immunologic tolerance to maternal tissues produced by alterations in placental permeability.
D005260:Female; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D006821:Hyaluronoglucosaminidase / Q000494:pharmacology*; D007108:Immune Tolerance; D010539:Permeability; D010920:Placenta / Q000494:pharmacology*; D011247:Pregnancy; D016038:Skin Transplantation / Q000276:immunology*; D014181:Transplantation Immunology
D006632:Histamine; D006821:Hyaluronoglucosaminidase
HISTAMINE/pharmacology; HYALURONIDASE/pharmacology; PLACENTA/pharmacology; SKIN TRANSPLANTATION/immunology