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... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, G-Protein-Coupled > Receptors, Pituitary Adenylate Cyclase-Activating Polypeptide > Receptors, Vasoactive Intestinal Peptide

... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, Neurotransmitter > Receptors, Neuropeptide > Receptors, Vasoactive Intestinal Peptide

... > Amino Acids, Peptides, and Proteins > Proteins > Membrane Proteins > Receptors, Cell Surface > Receptors, Peptide > Receptors, Neuropeptide > Receptors, Vasoactive Intestinal Peptide