title: Single stranded DNA in lymphocyte chromosomes.
mesh_terms: D002875:Chromosomes; D046508:Culture Techniques; D003582:Cytogenetics; D004247:DNA / Q000378:metabolism*; D005455:Fluorescent Antibody Technique; D006801:Humans; D008214:Lymphocytes / Q000166:cytology* / Q000378:metabolism; D008938:Mitosis; D013936:Thymidine / Q000378:metabolism
chemical_list: D004247:DNA; D013936:Thymidine