title: Measurement of endogenous leukosis virus nucleotide sequences in the DNA of normal avian embryos by RNA-DNA hybridization.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus / Q000737:chemistry*; D001483:Base Sequence; D001717:Birds; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D002845:Chromatography; D004247:DNA / Q000032:analysis* / Q000302:isolation & purification; D004277:DNA, Single-Stranded / Q000302:isolation & purification; D004625:Embryo, Nonmammalian; D005787:Gene Frequency; D006882:Hydroxyapatites; D009693:Nucleic Acid Hybridization; D009711:Nucleotides / Q000032:analysis*; D011784:Quail; D012367:RNA, Viral / Q000032:analysis* / Q000302:isolation & purification; D014316:Tritium
chemical_list: D004277:DNA, Single-Stranded; D006882:Hydroxyapatites; D009711:Nucleotides; D012367:RNA, Viral; D014316:Tritium; D004247:DNA