Viruses as disease-causing agents.
Viruses existed even before the dawn of human history.
KeywordsNewcastle Disease Virus Viral Nucleic Acid African Swine Fever Viral mRNA African Swine Fever Virus
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
© Martinus Nijhoff Publishers, The Hague 1983