Formation of anaphylatoxin in human serum.
D000818:Animals; D006168:Guinea Pigs; D006801:Humans; D007082:Ileum / Q000187:drug effects; D008722:Methods; D009119:Muscle Contraction / Q000187:drug effects; D010455:Peptides / Q000097:blood* / Q000302:isolation & purification; D014118:Toxins, Biological / Q000097:blood* / Q000302:isolation & purification
D010455:Peptides; D014118:Toxins, Biological