TY  - RPRT
TI  - Monitoring the fetal environment. 1. Biochemical methods.
AU  - A B Weingold
PY  - 1970
DO  - 10.1080/00325481.1970.11693566
UR  - https://pubmed.ncbi.nlm.nih.gov/4990082/
ID  - 4990082
ER  -