title: Biologic activity of extracts of delayed hypersensitivity skin reaction sites.
mesh_terms: D000818:Animals; D002199:Capillary Permeability; D002464:Cell Migration Inhibition; D002499:Centrifugation, Density Gradient; D002633:Chemotaxis; D002722:Chlorobenzenes; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007114:Immunization; D008214:Lymphocytes / Q000276:immunology; D009000:Monocytes / Q000276:immunology; D010047:Ovalbumin; D012867:Skin / Q000276:immunology*; D012882:Skin Tests; D014020:Tissue Extracts; D005719:gamma-Globulins
chemical_list: D002722:Chlorobenzenes; D014020:Tissue Extracts; D005719:gamma-Globulins; D010047:Ovalbumin