TY  - RPRT
TI  - Transforming growth factor-beta 1 expression during placental development.
AU  - L J Dungy
AU  - T A Siddiqi
AU  - S Khan
PY  - 1991
DO  - 10.1016/0002-9378(91)90428-t
UR  - https://pubmed.ncbi.nlm.nih.gov/1951543/
ID  - 1951543
ER  -