The uptake of Na-22 during induction in presumptive epidermis cells of the rana pipiens gastrula.
D000818:Animals; D001001:Anura / Q000196:embryology*; D002454:Cell Differentiation; D012964:Sodium / Q000378:metabolism*; D012975:Sodium Isotopes
D012975:Sodium Isotopes; D012964:Sodium