HORVATH, S Study on the cyclic multiplication of influenza and ND viruses in tissue cultures. [electronic resource] - Acta microbiologica Academiae Scientiarum Hungaricae 1958 - 123-31 p. digital Publication Type: Journal Article ISSN: 0001-6187 Subjects--Topical Terms: AnimalsHumansImmunologic TestsInfluenza, HumanNewcastle DiseaseNewcastle disease virusOrthomyxoviridae--ethnologyViruses