title: Fractionation of bee venom. I. Preparation and characterization of four antigenic components.
mesh_terms: D000818:Animals; D001516:Bees / Q000032:analysis* / Q000201:enzymology; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D000939:Epitopes; D005612:Freeze Drying; D006821:Hyaluronoglucosaminidase / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007122:Immunoelectrophoresis; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis / Q000302:isolation & purification; D010740:Phospholipases / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet; D014462:Ultrafiltration; D014642:Vanilmandelic Acid / Q000032:analysis; D014688:Venoms / Q000032:analysis* / Q000302:isolation & purification
chemical_list: D000939:Epitopes; D010455:Peptides; D014688:Venoms; D014642:Vanilmandelic Acid; D010740:Phospholipases; D006821:Hyaluronoglucosaminidase