HeLa cells and their possible contamination of other cell lines: karyotype studies.
D002460:Cell Line; D002869:Chromosome Aberrations; D002875:Chromosomes; D005260:Female; D014644:Genetic Variation; D006367:HeLa Cells / Q000648:ultrastructure*; D006801:Humans; D007621:Karyotyping; D007822:Laryngeal Neoplasms / Q000235:genetics; D009062:Mouth Neoplasms / Q000235:genetics; D002583:Uterine Cervical Neoplasms / Q000235:genetics