TY  - RPRT
TI  - Early pregnancy factor: an unresolved molecule.
AU  - G E Lash
AU  - M Legge
PY  - 1997
DO  - 10.1023/a:1021115007575
UR  - https://pubmed.ncbi.nlm.nih.gov/9401864/
ID  - 9401864
ER  -