Evidence that the s-polysomes of early sea urchin embryos may be responsible for the synthesis of chromosomal histones.
D000818:Animals; D001120:Arginine / Q000378:metabolism; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002875:Chromosomes / Q000378:metabolism*; D004447:Echinodermata; D004625:Embryo, Nonmammalian / Q000378:metabolism*; D005314:Embryonic and Fetal Development; D006657:Histones / Q000096:biosynthesis*; D014176:Protein Biosynthesis; D012270:Ribosomes / Q000378:metabolism*; D013053:Spectrophotometry; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
D002247:Carbon Isotopes; D006657:Histones; D014316:Tritium; D014364:Tryptophan; D001120:Arginine