@misc{indiciae8356eb3880b3, title = {Immunological intercourse at the feto-maternal interface?}, author = {P M Johnson}, year = {1989}, doi = {10.1016/0167-5699(89)90252-1}, url = {https://pubmed.ncbi.nlm.nih.gov/2803490/}, note = {Source identifier: 2803490} }