Further experiments on the glass tube method to control degeneration of potatoes.
D000818:Animals; D004156:Catechol Oxidase / Q000032:analysis / Q000378:metabolism; D005898:Glass; D007106:Immune Sera; D008722:Methods; D010636:Phenols; D010935:Plant Diseases; D010942:Plant Viruses / Q000472:pathogenicity*; D010945:Plants, Edible / Q000201:enzymology; D010947:Plants, Toxic; D012756:Sheep; D013045:Species Specificity; D014026:Nicotiana / Q000201:enzymology
D007106:Immune Sera; D010636:Phenols; D004156:Catechol Oxidase