title: East Hela and West Hela, in memory of Stella Mamaeva, 1939-1995.
authors.forename: T R
authors.initials: TR
authors.lastname: Chen
mesh_terms: D003582:Cytogenetics / Q000266:history; D006367:HeLa Cells / Q000648:ultrastructure*; D049673:History, 20th Century; D006801:Humans; D007621:Karyotyping