title: A brief history of cell substrates used for the preparation of human biologicals.
authors.affiliation: University of California, San Francisco, School of Medicine, The Sea Ranch 95947, USA.
authors.forename: L
authors.initials: L
authors.lastname: Hayflick
mesh_terms: D000818:Animals; D001709:Biotechnology; D002460:Cell Line; D004345:Drug Industry; D006291:Health Policy; D006801:Humans; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines