TY  - RPRT
TI  - Letter: No IgM in amniotic fluid.
AU  - C M Wilfert
AU  - C Alford
PY  - 1974
DO  - 10.1093/infdis/129.5.604
UR  - https://pubmed.ncbi.nlm.nih.gov/4823587/
ID  - 4823587
ER  -