TY  - RPRT
TI  - Amniotic fluid acetylcholinesterase.
AU  - D A Hullin
AU  - G H Elder
PY  - 1981
DO  - 10.1016/s0140-6736(81)91589-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6110895/
ID  - 6110895
ER  -