title: The effect of infection with tobacco-mosaic virus on the levels of nitrogen, phosphorus, protease, and pectase in tobacco leaves and on their response to fertilizers.
authors.affiliation: Rothamsted Experimental Station, Harpenden, Herts.
authors.forename: M
authors.initials: M
authors.lastname: Holden
authors.forename: M V
authors.initials: MV
authors.lastname: Tracey
mesh_terms: D010450:Endopeptidases; D005308:Fertilizers; D006867:Hydrolases; D009584:Nitrogen; D010758:Phosphorus; D014026:Nicotiana; D014027:Tobacco Mosaic Virus
chemical_list: D005308:Fertilizers; D010758:Phosphorus; D006867:Hydrolases; D010450:Endopeptidases; D009584:Nitrogen