TY - GEN AU - Collison,Joanna TI - Protective genes become harmful when shared via pregnancy SN - 1759-4804 PY - 2020///0221 KW - Arthritis, Rheumatoid KW - Chimerism KW - Female KW - Humans KW - Pregnancy N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1038/s41584-019-0315-6 ER -