Kinetics of uptake and incorporation of valine in the sea urchin embryo.
D000818:Animals; D001693:Biological Transport, Active; D002247:Carbon Isotopes; D002855:Chromatography, Thin Layer; D004625:Embryo, Nonmammalian / Q000378:metabolism; D007700:Kinetics; D012617:Sea Urchins / Q000196:embryology / Q000378:metabolism; D012623:Seawater; D013997:Time Factors; D014633:Valine / Q000378:metabolism*
D002247:Carbon Isotopes; D014633:Valine