TY - GEN AU - Beer,A E AU - Sio,J O TI - Placenta as an immunological barrier SN - 0006-3363 PY - 1982///0621 KW - Animals KW - Antigen-Antibody Complex KW - immunology KW - Bone Transplantation KW - Bone and Bones KW - embryology KW - Chaperonin 10 KW - Chorionic Gonadotropin KW - physiology KW - Epitopes KW - Female KW - Fetus KW - Glycoproteins KW - Graft Rejection KW - HLA Antigens KW - Histocompatibility Antigens KW - Humans KW - Immune Tolerance KW - Immunoglobulin G KW - Immunosuppressive Agents KW - Isoantigens KW - Maternal-Fetal Exchange KW - Neoplasm Transplantation KW - Peptides KW - Placenta KW - Placental Lactogen KW - Pregnancy KW - Pregnancy Proteins KW - Progesterone KW - Skin Transplantation KW - Suppressor Factors, Immunologic KW - Trophoblasts KW - Uterus KW - alpha-Fetoproteins N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1095/biolreprod26.1.15 ER -