title: Comparison of cell cycle time in normal and trisomic cells.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics; D001345:Autoradiography; D001706:Biopsy; D002455:Cell Division; D002478:Cells, Cultured; D002902:Chromosomes, Human, 16-18; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome; D005347:Fibroblasts; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008938:Mitosis; D012867:Skin; D012886:Skull / Q000002:abnormalities; D013577:Syndrome; D013936:Thymidine; D013997:Time Factors; D014314:Trisomy; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine