TY  - RPRT
TI  - Active release of material from rat blastocysts developing in vitro.
AU  - V Bitton-Casimiri
AU  - J L Brun
AU  - A Psychoyos
PY  - 1971
DO  - 10.1530/jrf.0.0270461
UR  - https://pubmed.ncbi.nlm.nih.gov/5133621/
ID  - 5133621
ER  -