TY  - RPRT
TI  - Serum alphafetoprotein in multiple pregnancy.
AU  - E M Bryan
AU  - R W Thorp
AU  - E Nicholson
PY  - 1978
DO  - 10.1159/000241103
UR  - https://pubmed.ncbi.nlm.nih.gov/81075/
ID  - 81075
ER  -