Magnus, P. v. (1952). Propagation of the PR8 strain of influenza a virus in chick embryos; studies on the factors involved in the formation of incomplete virus upon serial passage of undiluted virus.
Lua i Stíl Chicago (17ú heag.)Magnus, Preben von. Propagation of the PR8 Strain of Influenza a Virus in Chick Embryos; Studies on the Factors Involved in the Formation of Incomplete Virus upon Serial Passage of Undiluted Virus. 1952.
Lua MLA (8ú heag.)Magnus, Preben von. Propagation of the PR8 Strain of Influenza a Virus in Chick Embryos; Studies on the Factors Involved in the Formation of Incomplete Virus upon Serial Passage of Undiluted Virus. 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.