Fyson, Raina E.2009-03-232009-03-2319721972Source: Dissertation Abstracts International, Volume: 62-13, Section: A.http://hdl.handle.net/10393/7308http://dx.doi.org/10.20381/ruor-15271Biology, Virology.The antigenic relationships of influenza A viruses and the incidence in animals of anti influenza A antibodies: A study by immunodiffusion in cellulose acetate.Thesis