title: Frequencies of genetic lesions in lymphocytes from new-born humans.
mesh_terms: D004260:DNA Repair; D005260:Female; D005312:Fetal Blood / Q000187:drug effects; D005333:Fetus / Q000187:drug effects; D006801:Humans; D007231:Infant, Newborn; D008214:Lymphocytes / Q000648:ultrastructure*; D009154:Mutation; D009369:Neoplasms / Q000209:etiology; D011247:Pregnancy; D012854:Sister Chromatid Exchange / Q000187:drug effects; D013866:Thioguanine / Q000633:toxicity
chemical_list: D013866:Thioguanine