Template:Ref-PeredaCoppo1984
From Embryology
Pereda, J. and Coppo M. Ultrastructure of the cumulus cell mass surrounding a human egg in the pronuclear stage. (1984) Anat. Embryol. 170: 107-112.
Pereda, J. and Coppo M. Ultrastructure of the cumulus cell mass surrounding a human egg in the pronuclear stage. (1984) Anat. Embryol. 170: 107-112.