TY  - RPRT
TI  - Bubbles before birth.
AU  - A Johnston
AU  - L S Wong
PY  - 1997
DO  - 10.1016/s1031-170x(97)80011-6
UR  - https://pubmed.ncbi.nlm.nih.gov/9256698/
ID  - 9256698
ER  -