Dyfyniad APA

Bergström, S. (1971). Surface ultrastructure of mouse blastocysts before and at implantation.

Dyfyniad Arddull Chicago

Bergström, Staffan. Surface Ultrastructure of Mouse Blastocysts Before and at Implantation. [Uppsala, 1971.

Dyfyniad MLA

Bergström, Staffan. Surface Ultrastructure of Mouse Blastocysts Before and at Implantation. 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.