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A Novel Potent Vasoconstrictor Peptide Produced by Vascular Endothelial Cells

doi: 10.3390/jcm13030784

The first vacuum constriction device was FDA approved for ED in 1982

Zamorskii et al

Mistake 6: dead volume loss Every time you draw from the vial with a syringe, a small amount of liquid stays trapped in the needle hub and dead space
