Relationship between Arginase 1 and Arginase 2 levels and genetic polymorphisms with erectile dysfunction - Lacchini, Riccardo; Muniz, Jaqueline J.; Nobre, Yuri Túlio D. Andrez; Cologna, Adauto José; Martins, Antonio Carlos Pereira; Tanus-Santos, José Eduardo (Nitric Oxide, 2015)