TY  - RPRT
TI  - Serum immunogbulin cocentrations during normal pregnancy.
AU  - G B Marolis
AU  - R H Buckley
AU  - J B Younger
PY  - 1971
DO  - 10.1016/0002-9378(71)90275-4
UR  - https://pubmed.ncbi.nlm.nih.gov/5549342/
ID  - 5549342
ER  -