TY  - RPRT
TI  - Maternal-fetal interactions and MHC polymorphism.
AU  - D Haig
PY  - 1997
DO  - 10.1016/s0165-0378(97)00056-9
UR  - https://pubmed.ncbi.nlm.nih.gov/9421795/
ID  - 9421795
ER  -