title: Role of nonhistone chromosomal protein in attainment of hyper-activity of X chromosome of male Drosophila: a quantitative cytochemical study.
mesh_terms: D000818:Animals; D002868:Chromosomal Proteins, Non-Histone / Q000378:metabolism*; D004330:Drosophila / Q000502:physiology*; D005260:Female; D006651:Histocytochemistry; D008297:Male; D012730:Sex Chromosomes / Q000502:physiology*; D012737:Sex Factors; D014960:X Chromosome / Q000502:physiology*
chemical_list: D002868:Chromosomal Proteins, Non-Histone