Li, S. Q., Orlich, M., & Rott, R. (1990). Generation of seal influenza virus variants pathogenic for chickens, because of hemagglutinin cleavage site changes.
Chicago Style CitationLi, S Q., M. Orlich, and R. Rott. Generation of Seal Influenza Virus Variants Pathogenic for Chickens, Because of Hemagglutinin Cleavage Site Changes. 1990.
MLA CitationLi, S Q., M. Orlich, and R. Rott. Generation of Seal Influenza Virus Variants Pathogenic for Chickens, Because of Hemagglutinin Cleavage Site Changes. 1990.
Warning: These citations may not always be 100% accurate.