title: Approaches to attenuation of an autochthonous measles virus strain.
mesh_terms: D000917:Antibody Formation; D002478:Cells, Cultured; D002999:Clone Cells; D007668:Kidney; D008458:Measles Vaccine; D008459:Measles virus; D012383:Romania; D014613:Vaccines, Attenuated; D014776:Virus Cultivation
chemical_list: D008458:Measles Vaccine; D014613:Vaccines, Attenuated