Dyfyniad APA

(1973). Endogenous RNA-directed DNA polymerase activity in uninfected chicken embryos.

Dyfyniad Arddull Chicago

Endogenous RNA-directed DNA Polymerase Activity in Uninfected Chicken Embryos. 1973.

Dyfyniad MLA

Endogenous RNA-directed DNA Polymerase Activity in Uninfected Chicken Embryos. 1973.

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