In peripheral tissues which of the following contains substance P
Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) member of the tachykinin neuropeptide family. It is a neuropeptide, acting as a neurotransmitter and as a neuromodulator. Ref guyton and hall textbook of medical physiology 12/e pg 83
Plasma cell
Mast cell
Nerve terminal
Vascular endothelium
General physiology