Sami I. Said

Polypeptide with Broad Biological Activity: Isolation from Small Intestine

Sami I. Said, Viktor Mutt · Science · 1970 · 1.6K citations

Distribution of peptide- and catecholamine-containing neurons in the gastro-intestinal tract of rat and guinea-pig: Immunohistochemical studies with antisera to substance P, vasoactive intestinal polypeptide, enkephalins, somatostatin, gastrin/cholecystokinin, neurotensin and dopamine β-hydroxylase

Marianne Schultzberg, T. Hökfelt, Göran Nilsson et al. · Neuroscience · 1980 · 889 citations

Catecholamine-containing Neurons, Immunohistochemical Studies, Synaptic Transmission +16

Isolation from Porcine‐Intestinal Wall of a Vasoactive Octacosapeptide Related to Secretin and to Glucagon

Sami I. Said, Viktor Mutt · European Journal of Biochemistry · 1972 · 525 citations

Protein Secretion, Gastrointestinal Pharmacology, Gastroenterology +20

Occurrence of vasoactive intestinal polypeptide (VIP)-like immunoreactivity in certain cholinergic neurons of the cat: Evidence from combined immunohistochemistry and acetylcholinesterase staining

Jan M. Lundberg, Tomas Hökfelt, Marianne Schultzberg et al. · Neuroscience · 1979 · 498 citations

Animal Physiology, Acetylcholinesterase Staining, Gastrointestinal Peptide Hormone +11

Vasoactive Intestinal Polypeptide: Abundant Immunoreactivity in Neural Cell Lines and Normal Nervous Tissue

Sami I. Said, Roger N. Rosenberg · Science · 1976 · 478 citations

Immunology, Sympathetic Ganglia, Peripheral Nerves +19