Phosphodiesterase 5 (PDE5) enzyme. Inhibition of this enzyme is the mechanism of action of sildenafil, tadalafil and vardenafil, used to treat erectile dysfunction.
Drawing - Phosphodiesterase 5 (pde5) enzyme. inhibition of this enzyme is the mechanism of action of sildenafil, tadalafil and vardenafil, used to treat erectile dysfunction. cartoon model + semi-transparent surface. Clipart Drawing gg77503956
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