title: Workshop on the regulation of biologicals. 20-22 March 1991, NIH, Washington, DC.
authors.affiliation: University of Surrey, Guildford, UK.
authors.forename: R E
authors.initials: RE
authors.lastname: Spier
mesh_terms: D001688:Biological Products; D002460:Cell Line; D005822:Genetic Vectors; D006801:Humans; D012190:Retroviridae / Q000235:genetics
chemical_list: D001688:Biological Products