Phosphatidylcholine and L-acetyl-carnitine-based freezing medium can replace egg yolk and preserves human sperm function - Sicchieri, Fernanda; Silva, Aline Bomfim; Santana, Viviane Paiva; Vasconcelos, Maria Aparecida Carneiro; Ferriani, Rui Alberto; Vireque, Alessandra Aparecida; Reis, Rosana Maria dos (Translational Andrology and Urology, 2021)