(Q67897695)
Statements
Cryopreservation of human embryos at the pronucleate, early cleavage, or expanded blastocyst stages (English)
S. A. Troup
P. L. Matson
J. D. Critchlow
D. R. Morroll
B. A. Lieberman
1 January 1991
30 January 1991
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