TY  - RPRT
TI  - Nitric oxide synthase in human placenta.
AU  - E K Kristoffersen
AU  - E Ulvestad
PY  - 1994
DO  - 10.1111/j.1699-0463.1994.tb05198.x
UR  - https://pubmed.ncbi.nlm.nih.gov/7522475/
ID  - 7522475
ER  -