Dyfyniad APA

Niehrs, C., & De Robertis, E. M. (1991). Ectopic expression of a homeobox gene changes cell fate in Xenopus embryos in a position-specific manner.

Dyfyniad Arddull Chicago

Niehrs, C., and E M. De Robertis. Ectopic Expression of a Homeobox Gene Changes Cell Fate in Xenopus Embryos in a Position-specific Manner. 1991.

Dyfyniad MLA

Niehrs, C., and E M. De Robertis. Ectopic Expression of a Homeobox Gene Changes Cell Fate in Xenopus Embryos in a Position-specific Manner. 1991.

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