title: Yesterday, today and tomorrow in virology.
authors.affiliation: Thomas Jefferson University and Wistar Institute, Philadelphia, Pa. 19107-6799.
authors.forename: H
authors.initials: H
authors.lastname: Koprowski
mesh_terms: D000818:Animals; D005544:Forecasting; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014765:Viral Vaccines / Q000266:history; D014773:Virology / Q000266:history / Q000639:trends
chemical_list: D014765:Viral Vaccines