title: Heterochromatin and germ line-restricted DNA.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002454:Cell Differentiation; D004247:DNA / Q000235:genetics*; D004261:DNA Replication; D004251:DNA Transposable Elements; D004330:Drosophila / Q000235:genetics; D005796:Genes; D006570:Heterochromatin / Q000502:physiology*; D008297:Male; D011506:Proteins / Q000235:genetics; D012091:Repetitive Sequences, Nucleic Acid; D013737:Testis / Q000166:cytology; D014158:Transcription, Genetic; D014998:Y Chromosome
chemical_list: D004251:DNA Transposable Elements; D006570:Heterochromatin; D011506:Proteins; D004247:DNA