[Scintigraphic exploration of the peripheral arterial circulation, using macroaggregates of serum albumin labeled with Tc 99m].

The method of scintigraphic exploration is demonstrated of the peripheral arterial circulation, following intra-arterial administration of 99m Tc-labelled serumalbumin macroaggregates. The indications of the methods are mentioned and evaluations are made on the position they have in the peripheral arteriopathies.

[Muscular clearance after administration of phenoxybenzamine in shock].

The authors made an experimental investigation in the dog concerning the evolution of the muscular clearance of phenoxybenzamine in the course of de-shocking procedures. The animals were shocked by hemorrhage and were treated by perfusion of volemic mass and administration of phenoxybenzamine. This substance was flowed in paralell with the hemodynamic parameters and the rhythm of the diuresis.