TY  - RPRT
TI  - AMNION STRING SWALLOWED BY THE FETUS.
AU  - R TORPIN
AU  - L GOODMAN
AU  - Z W GRAMLING
PY  - 1964
DO  - 10.1016/0002-9378(64)90952-4
UR  - https://pubmed.ncbi.nlm.nih.gov/14233678/
ID  - 14233678
ER  -