4 T1 cells 4T1 cell line 1 AF2240 1 Animals 1 Antineoplastic Agents, Hormonal 1 Apoptosis 1 Article 1 Bagg albino mouse 1 Breast Neoplasms 1 Breast cancer 1 Cell Culture Techniques 1 Cell Line, Tumor 1 Chick Embryo 1 Cytokines 1 Disease Models, Animal 1 Female 1 Humans 1 Mice 1 Mice, Inbred BALB C 1 Newcastle disease virus 1 Newcastle disease virus AF2240 1 Oncolytic Virotherapy 1 Oncolytic Viruses 1 Tamoxifen 1 Treatment Outcome 1 af 2240 1 alanine aminotransferase 1 allotransplantation 1 animal 1 animal cell 1