Studies on influenza- and Newcastle disease virus at the University's Institute of Microbiology (Budapest) in 1948-50.
D000818:Animals; D049673:History, 20th Century; D006801:Humans; D006814:Hungary; D009522:Newcastle disease virus; D009975:Orthomyxoviridae; D019213:Rubulavirus; D014773:Virology / Q000266:history