[Pre-obliterative collateral circulation; arteriographic study].
D000792:Angiography; D001162:Arteriosclerosis Obliterans / Q000209:etiology*; D003097:Collateral Circulation; D006801:Humans
ANGIOGRAPHY; ARTERIOSCLEROSIS OBLITERANS/etiology and pathogenesis
Sul circolo collaterale preobliterativo; studio arteriografico.