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Portal Venous System

Known as: Portal System, circulation portal, portal circulation 
A system of vessels in which blood, after passing through one capillary bed, is conveyed through a second set of capillaries before it returns to the… 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2007
Review
2007
OBJECTIVE The aims of this study were to present the prevalence, imaging and clinical findings, and possible causes of portal… 
Highly Cited
1996
Highly Cited
1996
The hepatic uptake of bile acids from the portal circulation is primarily dependent upon a sodium-dependent basolateral membrane… 
Highly Cited
1991
Highly Cited
1991
Forty dogs were divided randomly into four groups. The portal circulation was reduced to 50%-60% for one hour by partially… 
Review
1988
Review
1988
I. Introduction GONADOTROPIN-releasing hormone (GnRH)1 is a decapeptide which is synthesized and stored in neurosecretory cells… 
Highly Cited
1988
Highly Cited
1988
We compared 1.5 T magnetic resonance (MR) image findings with hypothalamic-pituitary function in 11 patients with idiopathic… 
Highly Cited
1988
Highly Cited
1988
NPY exhibits modulatory activity at both the adenohypophysial and the central levels of the rat hypothalamic-pituitary-gonadal… 
Highly Cited
1987
Highly Cited
1987
The importance of portal circulation in the delivery of drugs and nutrients to colorectal hepatic metastases is controversial… 
Highly Cited
1981
Highly Cited
1981
Vasoactive intestinal polypeptide (VIP) was measured by RIA in the hypophysial portal blood of rats after total hypophysectomy… 
Highly Cited
1978
Highly Cited
1978
A young woman died suddenly about 1 hour after instillation of CO2 for diagnostic laparoscopy. Post-mortem x-rays revealed large…