Platelet-activating factor.
D000818:Animals; D001792:Blood Platelets / Q000276:immunology*; D002457:Cell Extracts / Q000302:isolation & purification; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D006801:Humans; D007106:Immune Sera; D007073:Immunoglobulin E; D007962:Leukocytes / Q000276:immunology; D008049:Lipase / Q000494:pharmacology; D008407:Mast Cells / Q000276:immunology; D011817:Rabbits; D014020:Tissue Extracts
D002457:Cell Extracts; D007106:Immune Sera; D014020:Tissue Extracts; D007073:Immunoglobulin E; D008049:Lipase