GOLDFARB, A R Preparation and immunologic properties of trifidin A, an antigen from giant ragweed pollen. [electronic resource] - Journal of immunology (Baltimore, Md. : 1950) Oct 1958 - 302-8 p. digital Publication Type: Journal Article ISSN: 0022-1767 Subjects--Topical Terms: AllergensAntigens, PlantPlant ExtractsPollen