Grippo, P Multiple forms of DNA-dependent DNA polymerase during early development and in somatic cells of Xenopus laevis. [electronic resource] - Cell differentiation Jul 1976 - 121-8 p. digital Publication Type: Journal Article ISSN: 0045-6039 Standard No.: 10.1016/0045-6039(76)90005-1 doi Subjects--Topical Terms: AnimalsDNA--metabolismEmbryo, Nonmammalian--enzymologyFemaleHydrogen-Ion ConcentrationKidney--cytologyOvum--enzymologyXenopus