TY  - RPRT
TI  - Complement components in normal pregnancy.
AU  - U Johnson
AU  - B Gustavii
PY  - 1987
DO  - 10.1111/j.1699-0463.1987.tb00014.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3630717/
ID  - 3630717
ER  -