TY  - RPRT
TI  - A more sensitive test for alpha-fetoprotein.
AU  - L R Purves
AU  - E W Geddes
PY  - 1972
DO  - 10.1016/s0140-6736(72)90048-7
UR  - https://pubmed.ncbi.nlm.nih.gov/4108855/
ID  - 4108855
ER  -