Teri Shors (أغسطس 2011). "Ch5 Laboratory Diagnosis of Viral Diseases and Working with Viruses in the Research Laboratory". Understanding Viruses (ط. 2nd). Jones & Bartlett Publishers. ص. 103–104. ISBN:978-0-7637-8553-6. مؤرشف من الأصل في 2019-12-15.
Teri Shors (أغسطس 2011). "Ch5 Laboratory Diagnosis of Viral Diseases and Working with Viruses in the Research Laboratory". Understanding Viruses (ط. 2nd). Jones & Bartlett Publishers. ص. 103–104. ISBN:978-0-7637-8553-6. مؤرشف من الأصل في 2019-12-15.