McKercher, Peter Dickson.2009-04-172009-04-1719541954Source: Masters Abstracts International, Volume: 45-06, page: 3071.http://hdl.handle.net/10393/10745http://dx.doi.org/10.20381/ruor-16983Abstract not available.49 p.Biology, Virology.Rinderpest: The adaptation of the virus to the chick embryo and its use as a vaccine.Thesis