A re-interpretation of the role of the mast cell.
D000818:Animals; D046508:Culture Techniques; D006632:Histamine / Q000494:pharmacology*; D008168:Lung; D008407:Mast Cells / Q000502:physiology*; D051381:Rats; D014363:Tryptamines / Q000494:pharmacology
D014363:Tryptamines; D006632:Histamine